Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Stratford, CA ranks #5,851 worldwide for total patents filed all time, with 432 patents from 19 inventors. Leading employers of inventors based in Stratford, CA include Pioneer (Corteva), Nuhn Industries, Intertec Systems.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Gustavo Marcelo Garcia Pioneer (Corteva) 200
2 Steven Paul King Pioneer (Corteva) 135
3 Ian Nuhn Nuhn Industries 21
#4 Gregg S. Evans Intertec Systems 19
#5 Darren Redfern Danby Products Limited 12
#6 Matthew Michael Ignor Research In Motion Limited 8
#7 Darren Ihmels Google 7
#8 Ryan Ische D2L 6
#9 David Kellam Fag Automobiltechnik Ag 4
#10 William J. Gastmeier Unitron Industries 3
#10 Luke Gordon Begley 3
#10 Paul Ragogna University Of Western Ontario 3
#13 Roland Plum Schaeffler 2
#13 Douglas Hubert Marchbank Croda International Plc 2
#13 Ross Snider 2
#13 Andrew Le Blanc Igt 2
#17 Rick De Jong Schaeffler 1
#17 Ian James Frederick Bennett Ncr Atleos 1
#17 Denis Tumpic Electronic Arts 1