Exploring the Untapped Potential: Unveiling Patent Law in China

We are shining the spotlight on China, a country brimming with innovation and immense opportunities. Let’s uncover a few key facts about patent law in this fascinating land.

Language requirements: if you initially file a patent application in a language other than Chinese (e.g., English), it is mandatory to submit a Chinese translation of the application within a specific timeframe of 2 months. It is recommended to engage a specialized translation agency to ensure that accurate and precise translations capture the nuances and technical aspects of the invention.

Bilateral Agreements: China has signed several bilateral agreements to ensure harmonious patent protection for innovators and facilitate the patent examination process. Notably, the country is a signatory to the Patent Cooperation Treaty (PCT), allowing applicants to file international patent applications and simplify the patent prosecution process. 

Robust Examination: The patent examination process in China is thorough and diligent. The State Intellectual Property Office (SIPO) follows a rigorous procedure to evaluate patent applications, ensuring only genuinely innovative inventions are granted protection and a high patent quality is maintained.

Rapidly Growing Innovation Hub: Over the past few decades, China has emerged as a global innovation powerhouse. The country has witnessed a meteoric rise in patent applications, with a strong focus on technological advancements in areas such as artificial intelligence, renewable energy, and biotechnology. This vibrant landscape presents immense opportunities for inventors and businesses to leverage the market potential and protect their intellectual property in this dynamic environment. 

China is leading in the world in patent filings with a total of around 695,400 international (PCT) patent applications filed per year, followed by the United States and Japan, respectively. More than 85% of all patent filings in 2021 occurred in the IP offices of China, the US, Japan, the Republic of Korea, and the EPO. China accounted for 46.6% of the world’s total.


Don’t hesitate to seek our help to ensure the proper IP protection of your company’s innovations.

Language requirements: if you initially file a patent application in a language other than Chinese (e.g., English), it is mandatory to submit a Chinese translation of the application within a specific timeframe of 2 months. It is recommended to engage a specialized translation agency to ensure that accurate and precise translations capture the nuances and technical aspects of the invention.

Bilateral Agreements: China has signed several bilateral agreements to ensure harmonious patent protection for innovators and facilitate the patent examination process. Notably, the country is a signatory to the Patent Cooperation Treaty (PCT), allowing applicants to file international patent applications and simplify the patent prosecution process. 

Robust Examination: The patent examination process in China is thorough and diligent. The State Intellectual Property Office (SIPO) follows a rigorous procedure to evaluate patent applications, ensuring only genuinely innovative inventions are granted protection and a high patent quality is maintained.

Rapidly Growing Innovation Hub: Over the past few decades, China has emerged as a global innovation powerhouse. The country has witnessed a meteoric rise in patent applications, with a strong focus on technological advancements in areas such as artificial intelligence, renewable energy, and biotechnology. This vibrant landscape presents immense opportunities for inventors and businesses to leverage the market potential and protect their intellectual property in this dynamic environment. 

China is leading in the world in patent filings with a total of around 695,400 international (PCT) patent applications filed per year, followed by the United States and Japan, respectively. More than 85% of all patent filings in 2021 occurred in the IP offices of China, the US, Japan, the Republic of Korea, and the EPO. China accounted for 46.6% of the world’s total.


Don’t hesitate to seek our help to ensure the proper IP protection of your company’s innovations.

Scroll to Top
Skip to content