What Is a Patent?
What Is a Patent?
Patent Applications, Benefits, and the Patent Search Process
You have developed a business idea, built your brand, and launched your product on the market. But how can you prevent the effort you have put in and the innovative idea you have developed from being used or copied without your permission? This is where a patent becomes an important form of protection. A patent helps protect inventions, enabling entrepreneurs and businesses to secure their innovations and maintain their competitive strength.
In this guide, you will find answers to common questions such as what a patent is, how to apply for one, what stages are involved in the application process, and how patent and trademark searches can be conducted. You will also find information about patent fees for 2026, the benefits of obtaining a patent, and the most common mistakes made during the application process.
What Does a Patent Mean?
A patent is a legal form of protection that grants the owner of a new and industrially applicable invention exclusive rights to that invention for a specific period of time. During the protection period, the patent owner has the right to manufacture, use, sell, or license the invention.
In short, a patent is an official document that legally identifies the owner of an invention and protects the inventor's intellectual property rights.
In Türkiye, patent applications and registration procedures are handled by the Turkish Patent and Trademark Office.
What Is a Patent Used For?
The patent system encourages businesses and entrepreneurs to develop new products and technologies. The main reason is that newly developed inventions can be legally protected for a certain period of time.
A patent owner obtains the following key rights:
- The right to manufacture and use the invention
- The right to commercially sell and market the product
- The opportunity to generate income through licensing
- The right to prevent third parties from manufacturing the invention without permission
Thanks to these advantages, patents provide a significant competitive advantage, particularly for businesses operating in technology, manufacturing, and R&D.
How Can You Obtain a Patent?
The answer to the questions “How do you get a patent?” or “Where do you apply for a patent?” involves several basic stages. First, the invention must be original and new. The applicant then submits a patent application to the relevant authority in Türkiye. The application file is reviewed, the required documents are evaluated, and if the necessary requirements are met, the patent is registered.
The Turkish Patent and Trademark Office is the authorized institution responsible for patent procedures in Türkiye. Completing all the necessary steps accurately can help ensure that the process proceeds more smoothly and securely.
What Are the Requirements for Obtaining a Patent?
For an invention to qualify for patent protection, it must meet certain fundamental criteria.
| Criterion | Description |
|---|---|
| Novelty | The invention must not have been previously disclosed or made available to the public. |
| Inventive step | The invention must not be an obvious solution that could easily be developed by an expert in the relevant field. |
| Industrial applicability | The invention must be capable of being manufactured and practically applied. |
Inventions that meet these three basic requirements may be considered eligible for patent protection.
How Is a Patent Application Made?
A patent application is the first step toward officially protecting an invention. During the application process, detailed documents describing the technical characteristics and operation of the invention, along with the necessary technical drawings, must be prepared.
To obtain a patent certificate, it is essential that the application be complete, accurate, and compliant with the relevant technical requirements. Conducting a patent search before applying and reviewing similar inventions can also help reduce the risk of rejection.
Applications are evaluated according to the technical field and relevant patent classifications of the invention. These classifications help ensure that the invention is reviewed under the appropriate category.
Steps Involved in a Patent Application
The patent application process in Türkiye generally consists of the following stages.
1. Conduct a Preliminary Patent Search
First, applicants should determine whether a similar invention has already been the subject of a patent application.
2. Prepare the Application File
A patent application generally includes the following information:
- Description of the invention
- Technical drawings
- Patent claims
- Technical field of the invention
3. Submit the Application to TÜRKPATENT
The application can be submitted through the online system or with the assistance of authorized patent attorneys.
4. Technical Examination Begins
The application file is submitted for technical evaluation.
5. Patent Registration
If the application meets the necessary requirements, a patent certificate is issued.
Patent protection generally lasts for 20 years.
How Is an International Patent Application Made?
If you want your invention to be protected not only in Türkiye but also in other countries, you can consider international patent application options.
In this context, applicants can file a PCT (Patent Cooperation Treaty) application through the World Intellectual Property Organization (WIPO). Alternatively, applications can be submitted directly to the patent offices of the relevant countries.
An international patent application can help protect an invention in different countries and markets while potentially increasing the global value of the product and brand.
What Documents Are Required for a Patent Application?
The main documents required for a patent application include the following:
Patent Application Form
This is the official application form submitted to the Turkish Patent and Trademark Office. Information about the applicant, inventor, and contact details is included in this form.
Description of the Invention (Technical Specification)
This document explains in detail how the invention works, which problem it solves, and its technical characteristics.
Patent Claims
This is one of the most critical sections of the application. It defines which technical features of the invention will be covered by patent protection and determines the scope of that protection.
Technical Drawings or Diagrams
These drawings visually demonstrate the structure and operating principles of the invention. They are particularly important for mechanical and engineering-related inventions.
Abstract of the Invention
This section provides a brief and clear summary of the invention. It is generally prepared for publication in technical databases.
Proof of Payment of the Application Fee
This document demonstrates that the patent application fee determined by the Turkish Patent and Trademark Office has been paid.
Power of Attorney
If the application is submitted through a patent attorney, a power of attorney must be included in the application file.
Priority Document
If the application in Türkiye is based on a previous application filed in another country, the relevant priority document must be submitted.
In summary: The most important documents in a patent application are the description of the invention, patent claims, and technical drawings. These documents define the technical scope of the invention and the boundaries of the patent protection.
What Is the Difference Between a Patent and a Trademark?
One of the concepts most frequently confused by SMEs and entrepreneurs is the difference between a patent and a trademark.
| Feature | Patent | Trademark |
|---|---|---|
| What it protects | Technical invention | Name, logo, or symbol |
| Main purpose | Protect the invention | Protect the brand identity |
| Example | A newly developed machine | A company name |
Therefore, a company name or logo is not protected by a patent. Instead, it is protected through trademark registration.
How Is a Patent Search Conducted?
Before applying for a patent, it is important to determine whether the same or a similar idea has already been patented.
The following platforms can be used for patent research:
- Turkish Patent and Trademark Office database
- Espacenet (European Patent Office)
- WIPO PatentScope
These platforms allow applicants to review previously filed patent applications and registered patents.
What Are the Benefits of Having a Patent for Businesses?
| Feature | Benefit to the Business |
|---|---|
| Competitive advantage | Helps prevent competitors from manufacturing the same product. |
| Attracting investment | Patented technologies may be more attractive to investors. |
| Licensing revenue | The invention can be licensed to other individuals or businesses to generate income. |
| Brand value | Supports the company's innovation capacity and overall value. |
For technology- and manufacturing-focused businesses in particular, obtaining a patent can make a significant contribution to increasing the overall value of the company.
What Should You Know Before Applying for a Patent?
Several important factors should be considered before beginning the patent process:
- The patent application should be filed before the invention is publicly disclosed.
- Patent applications are technical processes and may require professional assistance.
- Application and examination processes involve certain costs and may take time.
- Patent protection is generally valid only in the country or jurisdictions where protection has been sought.
What Should Be Considered When Applying for a Patent?
Paying attention to certain fundamental issues during the patent application process can help ensure a smoother procedure. First, the invention must be original and must not have already been patented. In addition, the technical description of the invention should be clear, understandable, and sufficiently detailed.
The key points to consider are as follows:
Evaluate Whether Your Invention Is Patentable
Not every innovative idea qualifies for patent protection. To obtain a patent, a solution must be new, involve an inventive step, and be industrially applicable. Therefore, before applying, you should assess whether your idea meets all three fundamental criteria.
Research Similar Patents
Conducting comprehensive research before filing can save both time and money. Reviewing similar patents in national and international databases can help you determine whether your invention is genuinely original.
Choose the Appropriate Type of Protection
Depending on the nature of the invention, you may need to choose between a utility model, an examined patent, or an unexamined patent. This choice can affect both the application process and the characteristics of the resulting protection.
Prepare a Clear Technical Description
The technical specification is one of the most important parts of a patent application. The invention should be explained clearly while defining the technical scope to be protected as comprehensively as possible.
Prepare Technical Drawings Carefully
For some inventions, a written description alone may not be sufficient. Particularly for technical and mechanical inventions, clear, accurate, and standards-compliant drawings can improve the clarity of the application.
Consider Getting Professional Assistance
Patent procedures involve both technical and legal aspects. Working with patent attorneys or intellectual property specialists can make it easier to manage potential objections and cancellation proceedings that may arise later.
Plan Your International Protection Strategy in Advance
If you intend to protect your invention in multiple countries, international protection mechanisms such as the PCT (Patent Cooperation Treaty) or the European Patent should be considered from the beginning.
Pay Attention to Timing
Public disclosure of an invention before filing a patent application can create risks regarding patentability. Therefore, the patent application process should be planned before sharing the invention at trade fairs, on websites, or through similar channels.
How Long Does Patent Protection Last?
The duration of patent protection may vary depending on the nature of the invention and the legislation of the country where the application is filed. In Türkiye, the protection period for standard patents is 20 years from the filing date.
During this period, the patent owner has exclusive rights over the invention. Third parties cannot manufacture, use, or sell the invention without the patent owner's permission. Once the protection period expires, the patent enters the public domain and the invention becomes available for general use.
How Is a Patent Renewal Carried Out?
In some countries, renewal fees must be paid at regular intervals to maintain patent protection. In Türkiye, annual fees can be paid after the patent application is accepted to maintain the validity of the patent.
Renewal procedures can be handled through the patent authority or authorized patent firms. If the required annual fees are not paid on time, patent protection may expire and the invention may become available for use by others.
What Are the Benefits of Obtaining a Patent?
Obtaining a patent does more than provide legal protection for an invention. It can also contribute to business growth, help a company stand out from competitors, and protect its innovations.
The main advantages of obtaining a patent include:
- Preventing competitors from copying the invention and providing a competitive advantage in the market
- Increasing the value of innovative solutions and making them more attractive to investors
- Creating an additional source of income through licensing
- Increasing brand value and strengthening corporate credibility
- Contributing to the protection of investments made in R&D
Real-world patent examples can also demonstrate how different businesses have protected their innovations and brought them to global markets. Many of the technologies we use today are backed by strong patents obtained in the past.
How Is a Trademark and Patent Search Conducted?
Before protecting a trademark or invention, it is important to carry out the necessary patent and trademark searches. This research helps determine whether an identical or similar invention has already been the subject of an application.
Trademark and patent searches can be conducted online through the Turkish Patent and Trademark Office (TÜRKPATENT).
During the search process:
- A trademark name search can be conducted to determine whether the selected name has already been registered.
- Patent application searches can be used to review similar or existing invention applications.
- Patent registration searches can be conducted to verify officially registered rights.
These searches are important for avoiding unnecessary costs and ensuring that the invention can be registered more securely.
What Cannot Be Protected by a Patent?
Not every idea or invention qualifies for patent protection. The following are among the situations that may fall outside the scope of patent protection:
- Scientific theories, mathematical methods, and discoveries
- Designs whose primary characteristic is aesthetic
- Business methods, plans, or inventions related to mental activities
- Inventions contrary to public order or generally accepted principles of morality
- Naturally occurring plant varieties and animal species
For this reason, the patentability of an idea should be carefully evaluated before an application is submitted.
Patent Fees and Costs (2026)
In Türkiye, patent application fees for 2026 are determined according to the official fee schedule published annually by the Turkish Patent and Trademark Office (TÜRKPATENT). The 2026 fee schedule entered into force on January 1, 2026.
Patent Application Fee
- Patent application fee (via e-Government): TRY 81.42
This amount is the initial official fee paid for submitting the application to the system.
Main Official Patent Fees for 2026
Since the patent application process consists of multiple stages, different fees may apply at different points in the procedure.
|
Procedure |
2026 Fee |
|---|---|
| Patent application fee | TRY 81.42 |
| Patent application fee (detailed procedure) | TRY 620 |
| Priority claim | TRY 1,000 |
| Search report fee | TRY 5,180 |
| Examination report fee | TRY 5,180 |
| Patent certificate issuance fee | TRY 3,800 |
| Assignment or licensing registration fee | TRY 5,520 |
| Additional period request | TRY 790 |
These fees are paid at different stages of the search, examination, and registration process.
Annual Patent Maintenance Fees
After a patent is registered, an annual fee must be paid to maintain its protection.
Annual fees may increase as the patent progresses through its protection period.
For example:
| Patent Year | Annual Fee |
|---|---|
| 3rd year | Several thousand TRY |
| 5th year | Higher annual fee |
| 10th year | Significant increase |
| 20th year | Highest annual fee |
Patents in Türkiye can be protected for a maximum of 20 years.
What Is the Average Cost of a Patent Application in Türkiye?
The total cost of a patent application is not limited to the initial application fee. Search and examination fees, technical documentation, preparation of the application file, and, where necessary, patent attorney or consulting fees may also be included in the overall cost.
The estimated costs of a patent application in Türkiye can generally be summarized as follows:
| Cost Item | Estimated Amount |
|---|---|
| Official government fees (application, search, examination, etc.) | Approximately TRY 10,000 |
| Patent attorney / consulting services | TRY 20,000 – 80,000 |
| Technical documentation and application file preparation | TRY 5,000 – 30,000 |
| Estimated total patent cost | TRY 30,000 – 120,000 |
These figures may vary depending on the technical nature of the invention, the scope of the application, and whether professional consulting services are used. For technically complex inventions in particular, obtaining support from a patent attorney may help ensure that the application process is handled more effectively.
Factors That Affect Patent Costs
The total cost of obtaining a patent may vary depending on:
- The technical complexity of the invention
- Whether a patent attorney or consultant is used
- Whether an international patent application is filed
- The scope of the patent search
- Whether the application is rejected or requires additional revisions
How Long Does a Patent Application Take?
Since the patent application process consists of several stages, it is not completed in a short period of time. In Türkiye, it generally takes 2 to 4 years for a patent application to reach a final outcome.
The main factors affecting the duration include:
- The technical complexity of the invention
- The time required to prepare search and examination reports
- Whether the application file is complete
- Objections or amendments arising during the application process
Once the application is filed, protection for the invention arises as of the filing date, while the official patent certificate is issued after the examination process has been completed.
What Is the Difference Between a Patent and a Utility Model?
A patent and a utility model are two different types of intellectual property protection used to protect inventions. However, they differ in several respects, particularly in terms of their protection periods and examination procedures.
| Feature | Patent | Utility Model |
|---|---|---|
| Protection period | 20 years | 10 years |
| Examination process | Detailed examination is conducted | No examination is conducted |
| Application process | Longer | Faster |
| Inventive step requirement | Mandatory | More flexible |
In general, technological and R&D-based inventions may be protected through patents, while smaller-scale technical improvements may be protected through utility models.
What Happens If a Patent Application Is Rejected?
A patent application may be rejected if the invention fails to meet the required criteria during examination. However, a rejection does not necessarily mean that the entire process has come to an end.
If an application is rejected, the following options may be considered:
- Make corrections and request reconsideration
- Modify the patent claims and revise the application
- Initiate an appeal process against the decision
- Where appropriate, submit an alternative utility model application
Therefore, rejection of a patent application does not always mean that the process is over. Depending on the circumstances, the application may be reconsidered after the necessary amendments have been made.
Key Things to Know About Patents
Knowing the following important points before applying for a patent can help ensure that the process is managed more effectively:
- Patents are granted only for new and industrially applicable inventions.
- Patent protection in Türkiye lasts for a maximum of 20 years.
- A patent application should be filed before the invention is publicly disclosed.
- A patent grants the owner rights such as the ability to manufacture, use, and license the invention.
- Patent applications are evaluated by the Turkish Patent and Trademark Office (TÜRKPATENT).
- After an application is filed, it goes through search and examination stages.
What Should You Pay Attention to When Applying for a Patent?
Certain mistakes during the patent application process can cause delays or lead to rejection.
Therefore, the following points should be considered before and during the application:
- Research whether the invention has previously been the subject of a patent application.
- Prepare the technical description and claims clearly, accurately, and in sufficient detail.
- Do not publicly disclose the invention before filing the application.
- Make sure the technical drawings clearly demonstrate how the invention works.
- Carefully monitor official deadlines and notifications throughout the application process.
For these reasons, many applicants choose to manage the patent process with the assistance of patent attorneys.
Most Common Mistakes in Patent Applications
Certain common mistakes made during the patent application process can negatively affect the likelihood of a successful outcome.
The most frequently encountered mistakes include:
- Publicly disclosing the invention before filing a patent application
- Preparing an insufficient or incomplete technical description
- Confusing a patent with trademark or design registration
- Failing to research previously filed or granted similar patents
- Missing official deadlines during the application process
To avoid these mistakes, it is important to conduct a detailed patent search and carefully prepare the application file before submitting the application.
