Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Angels Camp, CA ranks #5,594 worldwide for total patents filed all time, with 460 patents from 114 inventors. Leading employers of inventors based in Angels Camp, CA include Integrated Device Technology, Intel, Harris Intellectual Property, Lp.

Showing 1–50 of 114 inventors

Rank Inventor Primary Company Patents
1 Robert J. Proebsting Integrated Device Technology 115
2 Karl Otto 35
3 Owen W. Jungroth Intel 25
#4 David Harris Harris Intellectual Property, Lp 21
#5 Martin Wisecarver Finisar 19
#6 Leonard E. Doten 14
#7 Bill E. Brauner Streamworks 12
#8 David W. King John Deere 10
#9 Derek Stephen Maxson Front Porch 8
#10 Dan Parks Groovetech Tools 7
#10 Zachary Edward Britton Front Porch 7
#10 Gary Sterling Parade Technologies 7
#10 Louis E. Silay Boart Longyear 7
#10 Julia M. Rhodes Unknown 7
#10 Robert D. Mailho Mattson Technology 7
#16 Bhupesh Kharwa Broadcom 5
#16 Barry Cline Bally Gaming 5
#16 William D. McEntire Mrl Industries 5
#16 Thabo Husayn Fletcher Front Porch 5
#20 Hayley H. Yau Xerox 4
#20 Robert Brewster 4
#20 Andrew G. Cochran 4
#20 Robert Carlsen Tilia International 4
#20 Stephen H. Matthews Thermtec 4
#20 Blaine Semmens 4
#20 Victor E. Lester Hudson Oxygen Therapy Sales 4
#27 Nicolas V. Valente 3
#27 Linda Anne Bohnen Unknown 3
#27 Timothy Dunn Oracle 3
#27 Thomas Berdner Mrl Industries 3
#27 Terry Northcutt 3
#27 Samuel Anthony Dottle 3
#33 Kenneth David Holt 2
#33 Robert Abusaidi Ninthdecimal 2
#33 Mark Edwin Baier IBM 2
#33 William Pollock Mp Hollywood 2
#33 Seth Jesse Summersett Fireeye 2
#33 David K. Buckman 2
#33 Jimmy Price Halliburton Energy Services 2
#33 Randall S. Shine 2
#33 Jim Sanches Mrl Industries 2
#33 Steven A. Svoboda 2
#33 Robert Anthony Wilk 2
#44 Ernest J. Rogers 1
#44 Floyd R. Slaton 1
#44 Trina Threlkeld 1
#44 Joseph R. Giove 1
#44 Lidia S. Ghormley 1
#44 Lorin A. Ramorini 1
#44 Marilyn Price 1

Part of California