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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hillgrove, CA ranks #6,300 worldwide for total patents filed all time, with 390 patents from 24 inventors. Leading employers of inventors based in Hillgrove, CA include Simplehuman, Nicira, Oakley.

Showing 1–24 of 24 inventors

Rank Inventor Primary Company Patents
1 Tzu-Hao Wei Simplehuman 174
2 Howard Wang Nicira 70
3 Joon H. Kim Oakley 52
#4 Fabio Di Teodoro Lockheed Martin 34
#5 Adam Bean Phillips Connect Technologies 11
#6 Friedrich W. Kunzler The Boeing 5
#6 Yaw Hong Tsai 5
#6 Lawrence Y. Mok Asp Global Manufacturing Gmbh 5
#6 Shin Hae Kim Hyundai Motor 5
#6 Guangtian WANG 5
#11 Tingwen Wu Snap-On Incorporated 3
#11 Cynthia Shea IBM 3
#11 Habib Boozari Nuvasive 3
#14 Somphone Khamly Rivian Ip Holdings 2
#14 Binjiang Chen 2
#14 Janet Perez 2
#14 Theo Robert Seeley 2
#18 Patrick A. Higashi Applied Materials 1
#18 Yusuke Chen 1
#18 Bryan Barajas 1
#18 Yaw Hong Tsai 1
#18 Marcus C. Chan Cisco 1
#18 Junko Yaegashi National Technology & Engineering Solutions Of Sandia 1
#18 Helen Perez 1

Part of California