Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Pittsburg, CA ranks #5,087 worldwide for total patents filed in 2016, with 19 patents from 13 inventors. Leading employers of inventors based in Pittsburg, CA include Callaway Golf, Unknown, Flowserve Management. That works out to 0.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 Wayne H. Byrne Callaway Golf 4
2 Joey Z. Del Rosario Unknown 2
2 Lionel A. Young Flowserve Management 2
2 Robi Maamari University of California 2
#5 Roy Paulson Paulson Manufacturing 1
#5 Joseph Picucci AT&T 1
#5 Denis Brent Walton AT&T 1
#5 Kanwar K. Singh University of California 1
#5 Luz Montesclaros 1
#5 Hyoung Wook Ham Samsung 1
#5 Douglas Schroeder Lithium Technologies 1
#5 Kwai Yeung Lee Verizon 1
#5 Han Woong Bae University of California 1

Part of California