Design Patent Registration
Protecting the shape, form, or pattern of your product that's visible from the outside — preventing competitors from copying your product's design.
Examples of Products That Can Get Design Patent Protection
What Can and Can't Be Protected
Sample Design Patent Certificate
Protected for 10 years — illustrative sample, not an official government document.
the Department of Intellectual Property grants this patent to
Design Patent
10-year protection term
Click to view full sizeTimeframe and Fees
Documents to Prepare
- ID card, or company registration (for a corporate entity)
- Images or drawings of the product from every angle (front, back, side, top, bottom)
- Description of the design's distinctive features
- Power of attorney (if a patent agent files on your behalf)
How Design Patent Registration Works With Us
From a free consultation through to filing — we prepare all your images and documentation.
Call for a Consultation
Call us at 085-351-7977
Send Product Images
Send images or drawings of the product from every angle
Draft Application, Prepare Documents
We draft documents and format images to the Department's exact specifications
File and Manage Through to Registration
We file your application and handle any issues that arise, including annual renewals
Frequently Asked Questions
How is a design patent different from a trademark?
A design patent protects the outer shape, form, or pattern of a product. A trademark protects the symbols or names used to distinguish goods/services. A single product can receive both types of protection at once if it qualifies for each.
How should I photograph my product for the filing?
Use a plain background and even lighting, covering every necessary angle (front, back, left/right side, top, bottom). Our team will check whether your images are sufficient for filing during the consultation.
If a competitor copies my design, what can I do?
Once your design patent is granted, you can take legal action under patent law against anyone who manufactures, sells, or imports a product with an identical or similar design without your permission.
How many designs can I file in one application?
You can file more than one design in a single application if they belong to the same product category, with an additional fee per design. Our team will help assess whether to combine or separate applications as appropriate.
How long is a design patent protected, and does it need renewal?
Protected for 10 years from the filing date, with no renewal like a trademark, but an annuity fee starting from year 5 must be paid to maintain the right throughout the protection term.
Can a design patent be transferred or licensed?
Yes. The owner can fully assign the right or license it to someone else with a limited scope or term. This should be done through a written contract and recorded with the Department of Intellectual Property to bind third parties.
What happens if my design patent application is refused?
You can file an appeal or amend the application with the Department of Intellectual Property within the specified time limit. An experienced patent agent will help assess the right approach, for example if the refusal was for lack of novelty or similarity to an already-registered design.
Where can I search for already-registered designs before filing?
You can do a preliminary check for free through the Department's IP search system at search.ipthailand.go.th, or have Patent To You's team search and assess your chances of successful registration before you file.
Want the full picture before filing? Read the complete Design Patent Guide in our Knowledge Center
Clients who trust us with their design patent registration


























Ready to protect your product design?
Free consultation with our patent agents, no obligation.
