United States Maintains Strong Position in Global Patent Filings Under the PCT in 2024
By Ferraiuoli LLC

In 2024, the United States reaffirmed its status as a global innovation leader through robust participation in the Patent Cooperation Treaty (PCT) system. According to the World Intellectual Property Organization (WIPO), U.S.-based applicants filed 54,087 international patent applications under the PCT, ranking second globally behind China, which submitted 70,160 filings. This activity contributed to the total of 273,900 PCT filings worldwide, marking a modest 0.5% increase from the previous year.
Alongside China and Japan, the United States was one of the three countries with the highest number of applicants represented in WIPO’s top 100 filing entities. U.S. organizations accounted for 19 of the top 100 filers, compared to 35 from Japan and 21 from China.
In the corporate sector, Qualcomm stood out as the leading U.S. applicant, securing third place globally with 3,848 published PCT applications, following Huawei Technologies of China (6,600) and Samsung Electronics of South Korea (4,640). Notably, U.S. tech giants Apple and Google made significant strides, entering the top 20 global filers in 2024 with 441 and 335 additional applications respectively, reflecting their ongoing investments in R&D and intellectual property protection.
The U.S. also continued to dominate the academic and research sector. The University of California retained its position as the top educational institution filer, with 519 published PCT applications in 2024. The University of Texas System followed as the second-ranked academic applicant globally with 216 applications. These institutions were trailed by China's Tsinghua University (188), Zhejiang University (175), and Seoul National University in South Korea (170).