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How do I register a patent in Mainland China?
Patent applications are filed with CNIPA and require a patent specification, claims, drawings (if applicable), and applicant information.
What types of patents are available in China?
China recognizes:
- Invention Patents
- Utility Model Patents
- Design Patents
Each type offers different scopes and durations of protection.
How long does patent registration take in China?
Design and utility model patents generally proceed faster than invention patents. Depending on the type of patent, registration may take several months to several years.
Can foreign companies file patents in China?
Yes. Foreign applicants may file patents in China through authorized Chinese patent agencies.
What is a design patent in China?
A design patent protects the visual appearance of a product, including its shape, pattern, color, or combination thereof.