International patent filings under WIPO's Patent Cooperation Treaty (PCT) fell by 4.5% in 2009 with sharper than average declines experienced by some industrialized countries and growth in a number of East Asian countries. Provisional data indicates that 155,900 international patent applications were filed in 2009 as compared to the nearly 164,000 applications filed in 2008.
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International patent filings experienced a sharper than average decline in a number of industrialized countries. For example, the filing rate dropped by 11.4% in the USA and by 11.2% in Germany in 2009. Declines were also experienced in the United Kingdom (-3.5%), Switzerland (-1.6%), Sweden (-11.3%), Italy (-5.8%), Canada (-11.7%), Finland (-2.2%), Australia (-7.5%) and Israel (-17.2%).
The United States of America (USA) maintained its top ranking (annex 2), filing just under a third of all international applications in 2009 (45,790), followed by Japan (+3.6%, 29,827 applications), Germany (-11.2% or 16,736 applications), ROK (+2.1%, 8,066 applications), China (29.7%, 7,946 applications), France (+1.6%, 7166 applications), United Kingdom (-3.5% or 5,320 applications), the Netherlands (+3.0% or 4,471 applications), Switzerland (-1.6% or 3,688 applications) and Sweden (-11.3% or 3,667 applications).
Panasonic Corporation (Japan) returned to the top spot in the list of PCT applicants, nudging Huawei Technologies, Co., Ltd. (China) into second place. Panasonic Corporation had 1,891 PCT applications published in 2009, China's Huawei Technologies Co. Ltd. had 1,847, followed by Robert Bosch GMBH (Germany, 1586 applications), Koninklijke Philips Electronics N.V. (Netherlands, 1,295 applications) and Qualcomm Incorporated (USA, 1280 applications). Four Japanese companies, Panasonic Corporation (ranked 1st), NEC Corporation (ranked 8th), Toyota Jidosha Kabushiki Kaisha (ranked 9th) and Sharp Kabushiki Kaisha (ranked 10th) featured in the list of top 10 largest filers.
The University of California accounted for the largest number of applications published in the category of educational institutions. Most top-filing universities, however, experienced declines in the number of international patent filings in 2009.
Tables at Bottom of Page Include:
+ PCT International Applications by Residence of First Applicant
+ Top 15 Countries of Origin
+ Top PCT Applicants in 2009
(Microsoft #16, Apple #97, IBM #27, HP #20)
+ Main fields of technology in which PCT applications were published
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