China in 2019 surpassed the United States of America (U.S.) as the top source of international patent applications filed with WIPO amid another year of robust growth for the Organization’s international intellectual property (IP) services, treaty-adherence activity and revenue base.

With 58,990 applications filed in 2019 via WIPO’s Patent Cooperation Treaty (PCT) System, China ended the U.S. (57,840 applications in 2019) reign as the biggest user of the PCT System that helps incentivize and spread innovation – a position previously held by the U.S. each year since the PCT began operations in 1978.

International patent applications filed via the PCT grew by 5.2% (265,800 applications) in 2019, while international trademark applications via the Madrid System for the International Registration of Marks increased by 5.7% (64,400 applications). Protection for industrial designs via the Hague System for the International Registration of Industrial Designs saw a 10.4% growth (21,807 designs), capping another record-setting year for WIPO’s global IP services.

Trademark owners filed a record 3,693 cases under the Uniform Domain Name Dispute Resolution Policy (UDRP) with WIPO’s Arbitration and Mediation Center, while WIPO’s two-dozen plus treaties gained 55 new accessions or ratifications in 2019 and preliminary financial results showed an approximate surplus of 97.5 million Swiss francs.

“China’s rapid growth to become the top filer of international patent applications via WIPO underlines a long-term shift in the locus of innovation towards the East, with Asia-based applicants now accounting for more than half of all PCT applications,” said WIPO Director General Francis Gurry. In 1999, WIPO received 276 applications from China. By 2019, that number rose to 58,990 – a 200-fold increase in only twenty years, Mr. Gurry noted.

"Meanwhile, IP is increasingly at the heart of global competition. Nevertheless, it is important to remember that innovation is not a zero-sum game – that a net increase in global innovation means new drugs, communications technologies, solutions for global challenges that benefit everyone, wherever they live. I am pleased that WIPO’s IP services are successfully helping foster innovation and spread it worldwide,” said Mr. Gurry.

International patent system (Patent Cooperation Treaty – PCT)

In 2019, the top five users of the PCT were: China (58,990 PCT applications), the U.S (57,840), Japan (52,660), Germany (19,353) and the Republic of Korea (19,085) (Annex 1) PDF, Annex 1. The top 15 origins consist of 12 high-income countries and three middle-income countries, namely China, Turkey (2,058) and India (2,053). Applicants based in Asia accounted for 52.4% of all PCT applications filed in 2019, while Europe (23.2%) and North America (22.8%) accounted for less than a quarter each.

Among the top 15 origins, Turkey (+46.7%), the Republic of Korea (+12.8%), Canada (+12.2%) and China (+10.6%) recorded double-digit annual growth in 2019. The strong growth for Turkey moved it up in the top 15 rank for the first time. Among the top 15 origins, Germany (-2%) and the Netherlands (-3%) are the only two origins to report a decrease in filings.

Top PCT filers

Who filed the most PCT patent applications

in 2019? PDF, infographic, international applications filed under the PCT in 2019

For the third consecutive year, China-based telecoms giant Huawei Technologies, with 4,411 published PCT applications, was the top corporate filer in 2019. It was followed by:

• Mitsubishi Electric Corp. of Japan (2,661);

• Samsung Electronics of the Republic of Korea (2,334;

• Qualcomm Inc. of the U.S. (2,127); and

• Guang Dong Oppo Mobile Telecommunications of China (1,927).

The top 10 applicant list comprises four companies from China, two from the Republic of Korea, and one each from Germany, Japan, Sweden and the U.S. (Annex 2) PDF, Annex 2. Of the top 10 applicants, six filed mainly in digital communication, namely, Ericsson, Guang Dong Oppo Mobile Telecommunications, Huawei Technologies, LG Electronics, Samsung Electronics and Qualcomm.

Among educational institutions, the University of California maintained its top rank with 470 published applications in 2019. Tsinghua University (265) ranked second, followed by Shenzhen University (247), Massachusetts Institute of Technology (230) and South China University of Technology (164) (Annex 3) PDF, Annex 3. The top 10-university list comprises five universities from the U.S., four from China and one from the Republic of Korea.

Top technologies

Among fields of technology, computer technology (8.7% of total) accounted for the largest share of published PCT applications, followed by digital communication (7.7%), electrical machinery (7%), medical technology (6.9%) and measurement (4.7%), (Annex 4) PDF, Annex 4. Among the top 10 technologies, semiconductors (+12%) and computer technology (+11.9%) were the fields with the highest rates of growth in 2019.

Source: WIPO