{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2018", "item": "https://www.patentleaderboard.com/2018/"}, {"@type": "ListItem", "position": 3, "name": "Cities", "item": "https://www.patentleaderboard.com/2018/cities"}, {"@type": "ListItem", "position": 4, "name": "California", "item": "https://www.patentleaderboard.com/2018/state/california"}, {"@type": "ListItem", "position": 5, "name": "Concord, CA", "item": "https://www.patentleaderboard.com/2018/city/concord-ca"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Concord, CA ranks #855 worldwide for total patents filed in 2018, with 155 patents from 84 inventors. Leading employers of inventors based in Concord, CA include Genesys Telecommunications Laboratories, Carnival, Kyocera Document Solutions. That works out to 1.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 84 inventors

Rank Inventor Primary Company Patents
1 Nikolay Korolev Genesys Telecommunications Laboratories 11
2 Adam Leonards Carnival 9
3 Debashis Panda Kyocera Document Solutions 7
#4 Oleksandr Osadchyy Kyocera Document Solutions 6
#4 Tommy Yue Kyocera Document Solutions 6
#6 Oleg Y. Zakharov Kyocera Document Solutions 5
#6 Martin J. Fennell Abbott 5
#8 Henry Rull Kabam, 4
#8 Christian Robertson T-Mobile Usa 4
#10 Erick Goldman Pharmacyclics 3
#10 Shelley J. Savage Cardiothrive 3
#10 David Yung Salesforce 3
#10 Walter T. Savage Cardiothrive 3
#14 Ryan Hallahan AT&T 2
#14 Gopal B. Avinash GE 2
#14 Conrad Louis Chompff 2
#14 Tim Foley Intel 2
#14 Stanislav V. Zgardovski Genesys Telecommunications Laboratories 2
#14 Adam E. Vancini Wells Fargo Bank, N.A. 2
#14 Michael Rybachenko Genesys Telecommunications Laboratories 2
#14 Nikolay Anisimov Genesys Telecommunications Laboratories 2
#14 Lodema M. Steinbach Verizon 2
#14 Shuoqin Wang Hrl Laboratories 2
#14 Gordon E. Rado Tecumseh Products 2
#14 Augustus O. Okhamafe Biomarin Pharmaceutical 2
#14 Dennis E. Montenegro Wells Fargo Bank, N.A. 2
#14 Oleksandr Zinchenko Kyocera Document Solutions 2
#14 Gin Yoshidome Kyocera Document Solutions 2
#29 Bradford Macy, Jr. Hospi 1
#29 Ricardo Antonio Ruiz Dell Products 1
#29 Todd Lindsay Wirth Salesforce 1
#29 Katherine Bayquen Lao Kyocera Document Solutions 1
#29 Paul Michael Ong Siy Kyocera Document Solutions 1
#29 Michael Liebowitz Pandol Bros. 1
#29 Kyle William Montgomery Alveo Technologies 1
#29 Ira Mark Stark 1
#29 Miguel Alvarado 1
#29 Nikolaus Chanda Synqy 1
#29 Jeremy Larkin Zebrafish Labs 1
#29 Alexandr Valeyev Sutro Connect 1
#29 Chris Lugos T-Mobile Usa 1
#29 Melanie Barfels Gatan 1
#29 Dustin Huy Pham Sony 1
#29 Alok Jani T-Mobile Usa 1
#29 Teodoro T. Ianiro Shaklee 1
#29 Ludmila Veronica Pavlin Razer (Asia-Pacific) Pte. 1
#29 Daniel Mutnick Irm 1
#29 Tomas R. Martinez Roche Molecular Systems 1
#29 Evan H. Bursey Bio-Rad Laboratories 1
#29 Paul Baker Mars, Incorporated 1

Part of California