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USPTO Patent Rankings Data through Sept 30, 2025
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Singapore, SG All Time

49,272 patents  ·  13,971 inventors

Ranked #102 of 111,555 cities Top 1%

Singapore, SG ranks #102 worldwide for total patents filed all time, with 49,272 patents from 13,971 inventors. Leading employers of inventors based in Singapore, SG include Evonik Operations Gmbh, Chartered Semiconductor Manufacturing, Seagate Technology.

Showing 8,951–9,000 of 13,971 inventors

Rank Inventor Primary Company Patents
#6661 Johannes Wefer Evonik Operations Gmbh 1
#6661 Leng Seow Tan Chartered Semiconductor Manufacturing 1
#6661 Gan Kah Liang Seagate Technology 1
#6661 Kakeng Ling Seagate Technology 1
#6661 Anthony Oh Kok Chong Creative Technology 1
#6661 Chee Lee National University Of Singapore 1
#6661 Tan Jeng Khim Creative Technology 1
#6661 Eddy Toh Boon Keat Creative Technology 1
#6661 Andrzej Ziolkowski Thomson Licensing 1
#6661 Ngoc Huynh Philips 1
#6661 Phaik Lynn Leong Applied Materials 1
#6661 G. W. Wei Iowa State University 1
#6661 Chih Nah Delphi Technologies 1
#6661 Grace Qi En Teong Applied Materials 1
#6661 Jian Hui Gu Nanyang Technological University 1
#6661 Sock Koon Ong Nanyang Technological University 1
#6661 Leong Keey Seah Nanyang Technological University 1
#6661 Zhixia Chao Nanyang Technological University 1
#6661 Murukeshan Vadake Matham Nanyang Technological University 1
#6661 Hang Poh Chia Kent Ridge Digital Labs 1
#6661 Choon Shyan Lim Kent Ridge Digital Labs 1
#6661 Kai Tan Oki Techno Centre (Singapore) Pte 1
#6661 Pheng Yam Ng Agilent Technologies 1
#6661 Percy Chen Kent Ridge Digital Labs 1
#6661 Ramakrishna Bijanki AT&T 1
#6661 Kuan Yeow Show Nanyang Technological University 1
#6661 Khaim Yong Tan HP 1
#6661 Kwee Heng National University Of Singapore 1
#6661 Thow Phock Chua Chartered Semiconductor Manufacturing 1
#6661 Raguparan Masilamany Kent Ridge Digital Labs 1
#6661 A. Stanley Joseph Rosemount 1
#6661 Chivukula Subramanyam Chartered Semiconductor Manufacturing 1
#6661 YeongHeng Tan Seagate Technology 1
#6661 Wu Guosheng Nano Silicon Pte. 1
#6661 Yang Quan Chen Seagate Technology 1
#6661 Wah Ling Joel Lee — 1
#6661 Chung Koi Chin Ericsson 1
#6661 Leong Kheng Yap — 1
#6661 Spencer Hao Tiong AMD 1
#6661 Tiang See Neo — 1
#6661 Foo Chen Hon — 1
#6661 Umesh C. P. Doshi — 1
#6661 Hiang How Caleb Heng National University Of Singapore 1
#6661 Lum Kok Wah GE 1
#6661 Jimmy Tze Ming Pang Seagate Technology 1
#6661 Periyathiruvadi Gurunathan Konar Sony 1
#6661 Wee Loon Jason Lim — 1
#6661 Timothy Hoo Sendo International, Limited 1
#6661 Lars Lagerström Nokia 1
#6661 Sook Peng Yap National University Of Singapore 1

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