Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Stockton, CA ranks #2,473 worldwide for total patents filed in 2021, with 52 patents from 40 inventors. Leading employers of inventors based in Stockton, CA include Lindsay Transportation Solutions, Salesforce, Means Industries. That works out to 0.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–40 of 40 inventors

Rank Inventor Primary Company Patents
1 Gerrit A. Dyke Lindsay Transportation Solutions 5
2 Ryan Guest Salesforce 3
3 Riley C. Moore Means Industries 2
3 Ronald M. Guntert, Jr. Guntert & Zimmerman Const. Div. 2
3 David Barton 2
3 Roger Curtis Applied Materials 2
3 Iovtcho Delev Guntert & Zimmerman Const. Div. 2
3 Tyler R. Kakuda Apple 2
#9 Juan AGUILAR Vilmorin & Cie 1
#9 Miki S. Park Unknown 1
#9 Kayvan Keshari University of California 1
#9 Jon Bradley Lasiter Qualcomm 1
#9 Joanne Drew Zucchelli 1
#9 Zhifeng Xu Koniniklijke Philips N.V. 1
#9 Nathan A. Kludt 1
#9 Cyrus Buhari Unknown 1
#9 David Valencia Walgreen 1
#9 Saphon Hok Lawrence Livermore National Security 1
#9 Haeri Roh-Schmidt Access Business Group International 1
#9 William P. Sibert The Clorox 1
#9 Gil Rangel 1
#9 Rafael Galvan-Camargo 1
#9 Debra Ehrlich May 1
#9 Mark A. Nilsen 1
#9 MARK R. MILLER Unknown 1
#9 Rajendra Tandale Applied Molecular Transport 1
#9 Richard M. van Rijn Purdue Research Foundation 1
#9 Steven Morales 1
#9 Marielle De Jesus Palatino Fornia Biosolutions 1
#9 Markus Dombois 1
#9 Khai Nguyen Intel 1
#9 Baohung Tran 1
#9 Dawei Dong Black & Decker 1
#9 SRAVAN C. PENCHALA Unknown 1
#9 Christopher Wheeler Cedars Sinai Medical Center 1
#9 Jerry Tsai Micro-Star Int'L Co 1
#9 Waleed Alam Laird Technologies 1
#9 David Vaughn Marian National Technology & Engineering Solutions Of Sandia 1
#9 Jeffrey Good Advanced Engineering Group 1
#9 Stuart Douglas McClune Salesforce 1

Part of California