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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Concord, CA ranks #3,270 worldwide for total patents filed in 2016, with 34 patents from 18 inventors. Leading employers of inventors based in Concord, CA include Marketing Impact Limited, R.A. Investment Management S.A.R.L., Mitel Networks.

Showing 1–18 of 18 inventors

Rank Inventor Primary Company Patents
1 Joel Pollock Marketing Impact Limited 4
1 Michael Vogler Marketing Impact Limited 4
3 Nghi Pham R.A. Investment Management S.A.R.L. 3
#4 Doug Underwood 2
#4 Nick Easthope 2
#4 Paulo Francisco Mitel Networks 2
#4 Andrew Collard Sony 2
#4 Rick Dalley 2
#4 Philip Joseph Wilcox University Health Network 2
#4 Scott Kayes 2
#4 Doug Bannister 2
#12 Ming Kit Chan Macdonald, Dettwiler And Associates 1
#12 Tejus Ajmera 1
#12 Edoardo Panziera Manchester Plastics 1
#12 Francis Shen Aastra Technologies Limited 1
#12 Martin Bitzinger Mitel Networks 1
#12 Jeson Patel Google 1
#12 Ojus Ajmera 1