Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

San Francisco, CA ranks #5 worldwide for total patents filed in 2016, with 12,858 patents from 4,702 inventors. Leading employers of inventors based in San Francisco, CA include Apple, Intellectual Ventures, The Invention Science Fund I. That works out to 14.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 4,702 inventors

Rank Inventor Primary Company Patents
1 Jonathan P. Ive Apple 269
2 Duncan Robert Kerr Apple 203
3 Matthew Dean Rohrbach Apple 195
#4 Daniele De Iuliis Apple 188
#5 Daniel J. Coster Apple 187
#5 Eugene Antony Whang Apple 187
#7 Rico Zörkendörfer Apple 185
#8 M. Evans Hankey Apple 181
#9 Peter Russell-Clarke Apple 178
#10 Jeremy Bataillou Apple 175
#11 Julian Hoenig Apple 169
#12 Mikael Silvanto Apple 150
#13 Clarence T. Tegreene Intellectual Ventures 132
#14 Shota Aoyagi Apple 131
#15 Imran Chaudhri Apple 118
#16 Anthony Michael Ashcroft Apple 105
#17 Nathan P. Myhrvold The Invention Science Fund I 88
#18 Robert W. Lord The Invention Science Fund I 85
#19 Alan C. Dye Apple 61
#20 Christopher Wilson Apple 60
#21 Richard T. Lord Intellectual Ventures 54
#22 Wael William Diab Broadcom 42
#23 James Proud Hello 34
#24 Teemu Koponen Nicira 33
#25 David I. Ferguson Google 32
#26 Freddy Anzures Apple 31
#27 Christopher P. Foss Apple 29
#28 Matthew Lee Rogers Google 26
#28 Bas Ording Apple 26
#30 Mattia Pascolini Apple 25
#30 Michael Matas Apple 25
#32 Yves Behar Aliphcom 24
#33 Rajit Johri Ford 22
#33 Andrew Timothy Szybalski Google 22
#35 Matthew J. Ward IBM 21
#35 Matthew D. Klein Amazon 21
#37 Elizabeth Caroline Cranfill Apple 20
#37 Christopher Michael Jones Halliburton Energy Services 20
#37 Christopher D. Prest Apple 20
#37 Erick Tseng Meta 20
#41 Alessandro Francesco Sabatelli Apple 19
#42 Jennifer Riggs-Sauthier Nektar Therapeutics 18
#42 Brad Eaton Applied Materials 18
#42 Daniel R. BURNETT Baronova 18
#42 Christopher Green Amazon 18
#46 Matthew Amacker A9.Com 17
#46 Ralph F. Osterhout Mentor Acquisition One 17
#46 Marc E. Davis Yahoo Holdings 17
#49 Mark Watson Netflix 16
#49 Alexander Friedrich Kuscher Google 16

Part of California