Patents in Thailand

With a dynamic economy and a growing focus on innovation, Thailand presents unique opportunities for protecting and capitalizing on your intellectual creations. Our team offers expert guidance through Thailand’s patent application process, ensuring your inventions receive the protection they deserve. Let us help you leverage Thailand’s economic growth and technological advancement to secure and maximize the potential of your intellectual property. Do not hesitate and contact us.

Why choose us

  • Quality service: is characterized by providing services with the highest quality standards. Our services are carried out by attorneys and engineers specialized in intellectual property in order to ensure quality and that all the legal requirements are covered.
  • Experience: We have more than 20 years of experience providing large companies, law firms and inventors, international design and patent application services in almost every country.
  • Personalized communications: All communications between our clients and are managed by dedicated account executives and saved on our confidential and secure  platform.
  • Competitive prices and no hidden fees: We offer competitive prices and inform of any possible additional cost timely and in advance.

How to apply


Prepare the patent specifications. We can assist you with this also.


Request a quotation for the patent filing.


Payment of the patent filing service.


Assigned attorney review and prepare the forms.


Patent application filed and reported to you.

General information

Invention patent

Design patent

Filling timelines

The time limit for the PCT national phase entry in Europe is 30 months from the earliest date of priority and 12 months for Direct Paris Route application. This term can be restored however each case needs to be reviewed in detail.

The time limit for filing a design is 6 months from the earliest date of priority. 

Required documents

Signed POA, inventor declaration, assignment and certified copy of priority, if applicable.

Signed POA, inventor declaration, assignment and certified copy of priority, if applicable. A drawing set of the different views of the design.

Examination stage

Examination fees must be paid within 5 years from the publication date.

In Thailand, the process for a design application includes an automatic substantive examination, meaning it occurs without the need for a special request or the payment of examination fees.


Granting fees must be paid within 2 months from the date when Notice of Allowance was received.

No granting fee must be paid, once the design has been accepted will be published in the Community Designs Bulletin and a certificate of registration will be issued. The “Maintenance” fees must be paid each period of 5 years from the filing date of the application and the patent term of the design is 25 years.

Our services


International patent filing (any country)

We have more than 20 years of experience filing and handling patent applications in almost every country. With us you will find a centralized and cost-effective filing of your international applications, allowing you to focus on the invention and the business side of your project.


Portfolio management

We are an excellent solution for law firms and experience IP attorneys that need assistance with an experienced company for management and prosecution of large portfolios, with a portfolio of more than 2200 patents, we will provide an easy and fast reporting, files and documents up to date and timely next tasks notifications.


Analytic services

In Patentarea we also have plenty of experience providing analityc services like Patentability searchs, freedom to operate analysis, and patent valuation reports.


Patent drafting

If you need assistance with a quick and cost-effective patent draft for your clients, or if you are protecting your invention for the first time, we will gladly assist you with this also.


Other Patent Services

We can also assist with any other service like assignments, renewal, licensing agreements and more. Just contact us.


How long can it take a Thai patent to be issued?

A standard patent application process in Thailand can take between 2 and 3 years from the filing date. 

Can a Thai patent application be restored after abandonment?

No. There are some provisions , however there are low chances for reviving a Thai patent application. If you need to review a particular case, do not hesitate and contact us.


We have a team of patent attorneys and engineers, with years of experience making patent searches, filing patent applications and following up on the patent process in more than 30 countries, which allows us to assure you:
-Competent professionals will perform all the necessary procedures for filing and following up your patent application.
-You will receive timely information regarding updates for the application process.
-If objections or rejections arise in the patent application process, knowledgeable attorneys will advise you on the appropriate course of action.
-All information provided to us will be kept in absolute confidentiality. Before entering any business relationship we electronically sign a confidentiality agreement with you that protects your interests (View our confidentiality agreement).

Who will be in charge of my application?

In countries where services are offered, relies on teams of recognized and experienced patent attorneys, allowing us to assure a high-quality service.
To learn about the attorney directly in charge of your request select the link “Attorney in charge” located on the toolbar or in the “About Us” section.


Patent in Thailand

Patent services in Thailand

If you already have a patent application filed and you need to extend its protection in Thailand or if you need to start a patent application from the patent draft,  just contact us so we can provide you with our expert advice.

We will be able to guide you through the entire process.

  • Patent drafts

    We can prepare your patent draft in English and translate it to Thai.

  • Local Filing

    File your patent application in Thailand.

  • Patent Analysis

    Have your different patent applications centralized.

Design Services in Thailand

If your company or you as a sole inventor are launching a new product in Thailand, it is always recommendable to apply for an industrial design protection.  Consider that a design patent granted will protect the aesthetic aspects of your new product preventing unauthorized copying or imitation by others, also will add value to your product and company.

  • Design drawings

    We offer professional drawings services in order to assist the applicant with a proper filing.

  • Design Search

    We offer international design search and analysis services.

  • International filing

    We will file the design in almost any country you need.