Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bolton, CA ranks #3,916 worldwide for total patents filed in 2021, with 29 patents from 25 inventors. Leading employers of inventors based in Bolton, CA include Groupon, RTX (Raytheon), Husky Injection Molding Systems.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Andrew Mason Groupon 2
1 Richard Kostka RTX (Raytheon) 2
1 Stephen Daniel Ferenc Husky Injection Molding Systems 2
1 Michael Maloney Healthy Humming 2
#5 Ezra Joseph Satok-Wolman 1
#5 Jason Seeley 1
#5 Ron Lubinski 1
#5 Patricia Rosch Broadridge Financial Solutions 1
#5 Hiran S. Mistry Goodrich 1
#5 Frank Sykora 1
#5 Kamil Kropac Oldcastle Building Products Canada 1
#5 Marc Corlett Oracle 1
#5 Varun Chandan 1
#5 Roman Robert Pirog Husky Injection Molding Systems 1
#5 Douglas James Weatherall Husky Injection Molding Systems 1
#5 Oleksandr Gerashchenko Oldcastle Building Products Canada 1
#5 Robert Wigny RTX (Raytheon) 1
#5 Anthony John Giovinazzo Sunovion Pharmaceuticals 1
#5 Kulbir Singh Dhillon Abc Group 1
#5 Daniel Pettit Crescendo Biologics Limited 1
#5 Peter Simko Signify North America 1
#5 Gregory Allan Schultz Husky Injection Molding Systems 1
#5 Alexander A. Nygaard General Motors 1
#5 Michael Rochon 1
#5 Joe Acchione Ifire Ip 1