Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ashton, CA ranks #17,449 worldwide for total patents filed all time, with 83 patents from 22 inventors. Leading employers of inventors based in Ashton, CA include Dell Software, Enablence, Nortel Networks Limited.

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Stephen Pope Dell Software 12
2 Matt Pearson Enablence 11
3 Paul John Koens Nortel Networks Limited 10
#4 Michel Patoine Alcatel Canada 7
#5 Christopher Potts Parexel International 6
#6 Peter Cottreau Nortel Networks Limited 5
#7 Brian Winger Alcatel Lucent 3
#7 Bruce Nolan Newbridge Networks 3
#7 Donald Lentz Nortel Networks Limited 3
#7 Keith W. Morris Combustion Engineering 3
#7 Gary Thomas Pepper 3
#12 Raymond J. Whitbread Mitel 2
#12 Harvey Eric Rabe Abbott 2
#12 Wayne Salter IBM 2
#12 Allan Isfan Ciena 2
#12 S. Donald McGinn Ciena 2
#12 Ilya Portnik Dell Products 2
#18 Dennis Martel 1
#18 John R. Whitbread Mitel 1
#18 Keith Wires Her Majesty The Queen In Right Of Canada, As Represented By Agriculture And Agri-Food Canada 1
#18 Scott McGinn Catena Networks 1
#18 Michael Chawner ExxonMobil 1