Yalla China · Legal · China Patent Law Overview · Yalla China
💡 Intellectual property

China Patent Law Overview · Yalla China

中华人民共和国专利法 / Patent Law

📝 Overview

Chinese law protects three kinds of patents: invention, utility model, and design. It follows a "first-to-file" rule, and protection is territorial within China through the national IP administration.

This is general information only, not legal advice. For your specific case, consult a licensed lawyer.

📜 The law text / key provisions

Key practical points:
• There are three kinds of patents: invention (a new technical idea), utility model (an improvement to a product's shape or structure), and design (external appearance).
• China follows a "first-to-file" rule, so file before you publicly announce or display your product.
• Protection is territorial: a Chinese patent protects you only inside China, and you need separate filings in other countries.
• Applications go through the China National Intellectual Property Administration (CNIPA), directly or via a patent agent.
• Keep your invention confidential before filing, since prior public disclosure can destroy the required novelty.
• Invention patents undergo a stricter examination and take longer than utility model and design patents.
• Pay annual fees on time to keep the patent in force.

💬 Practical reading

💬 This is a general reading/opinion for orientation — not the official legal text nor legal advice.
If you are creating a product or design and plan to manufacture or sell it in China, first decide which kind of patent fits it, then file early and before any public display. Remember that a Chinese patent does not automatically protect you outside China, so if you export to other markets you may need extra protection there. Using a local patent agent makes the procedure and technical drafting easier. This is a general orientation, not formal legal advice.

🚔 Illustrative example / related case

Illustrative, general educational examples — not real specific facts and not legal advice; for awareness only. For an actual situation, consult a licensed lawyer.
You showed your design before filing… a rival copied it
The situation: A company made a product with an innovative design and displayed it publicly at a trade fair in China before filing a patent application. Days later a similar product from a local rival appeared, and the company tried to keep it off the market.

Applicable law: Under the Patent Law, protection is granted on a first-to-file basis and is territorial, meaning it applies within China when registered there. Prior public disclosure can also harm the novelty of the design and weaken the position of one who has not filed.

Typical outcome: The company struggled to stop the copy because it had not filed before displaying. Those who file a patent (invention, utility model or design) in China before any public disclosure enjoy a far stronger position.
🎓 The lesson / takeaway: Lesson: File your patent in China (invention, utility model or design) before any public display, fair or publication. Protection goes to the first to file and is territorial, so delay can cost you the right over your own product against a copier.
Read the full case →
📎 Official source China National Intellectual Property Administration / cnipa.gov.cn

🕒 Updated: 16 March 2026

Need help with your specific case?

🤝 Find a lawyer/consultant

✦ How to benefit from this section

Yalla China helps you act on the law — services related to this area:

Ad Your ad space Your ad reaches thousands of foreigners looking for legal information in China. Book your ad