Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oak Park, CA ranks #1,272 worldwide for total patents filed in 2021, with 110 patents from 50 inventors. Leading employers of inventors based in Oak Park, CA include Hrl Laboratories, Shenzhen Green Giant Energy Technology Development Co., Keysight Technologies. That works out to 7.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 50 inventors

Rank Inventor Primary Company Patents
1 Tobias A. Schaedler Hrl Laboratories 9
1 Xiaoming Yang Shenzhen Green Giant Energy Technology Development Co. 9
3 Kristopher Raney Keysight Technologies 6
3 Anthony Baratta Baron Investments 6
3 Qin Jiang Hrl Laboratories 6
#6 Mark O'Masta The Boeing 4
#6 David Edward Mordetzky Resilience Magnum Ip 4
#6 Jose Cruz-Albrecht Hrl Laboratories 4
#6 Haluki Sadahiro Panavision International 4
#10 Lewis Robert Varney Level 3 Communications 3
#10 Vu Van Ma Amgen 3
#10 Roberto H. Jacob Da Silva 3
#10 Peter Petre Hrl Laboratories 3
#14 Dominick Aiello Panavision International 2
#14 Jack Okamuro Ceres 2
#14 Zhang Liu Meta 2
#14 Hyok Jae Song General Motors 2
#14 Xiaodong Zhong Siemens Healthcare Limited 2
#14 Jian-Feng Lu Askgene Pharma 2
#14 David Van-Dinh Dang Ceres 2
#14 Rajesh D. Rajavel Hrl Laboratories 2
#14 Sean Olive Harman International Industries, Incorporated 2
#23 Changjun Huang Semtech 1
#23 Dora Toledo Warshaviak Amgen 1
#23 Jack B. Martin 1
#23 Malgorzata Wanska Amgen 1
#23 Darwin Foye Behr Process 1
#23 Howard M. Kaplan 3M 1
#23 Srinivas Ankareddy Bank of America 1
#23 Kevin R. Martin Hrl Laboratories 1
#23 Hankyu Moon Videomining 1
#23 Rahul Ganguli Teledyne Scientific & Imaging 1
#23 Christopher James O'Keeffe Truecar 1
#23 Walter C. Gish Dolby Laboratories Licensing 1
#23 Thao V. Doan Hoist Fitness Systems 1
#23 Kenneth B. Karasiuk Envy Medical 1
#23 Joseph William Dinius Invia Robotics 1
#23 Yan Tang Hrl Laboratories 1
#23 Matthew T. Knudstrup Extreme Networks 1
#23 Mark A. Stalzer Caltech 1
#23 Julio Ferrer Unknown 1
#23 Frederick Dodd Aerojet Rocketdyne 1
#23 Vijaya S. Potluri Bank of America 1
#23 Thomas Robert Szarek Aerovironment 1
#23 Benjamin C. Steele Snap 1
#23 Pawel Adam Menzfeld Oak Analytics 1
#23 Terence Sean Doyle Rheem Manufacturing 1
#23 Maximilian Fredrick Ballenger Sluiter Future Motion 1
#23 Laura Cruz-Albrecht Hrl Laboratories 1
#23 Darren L. Bates Amgen 1

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