Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Professional Drive, CA ranks #16,380 worldwide for total patents filed all time, with 92 patents from 38 inventors. Leading employers of inventors based in Professional Drive, CA include Cast Co., Merck, CNRS.

Showing 1–38 of 38 inventors

Rank Inventor Primary Company Patents
1 Gilray Densham Cast Co. 21
2 Sophie-Dorothee Clas Merck 7
3 John H. White CNRS 6
#4 Nadia Bishai Ericsson 5
#5 Eric Saint-Jacques Touchtunes Music Company 4
#6 Patrick Menard Sollum Technologies 3
#6 Jean Bourbonnais 3
#6 Christopher Duchene 3
#6 Donald Hiscock Solae Company 3
#6 Barry I. Posner 3
#11 Alan Bernardi Nortel Networks Limited 2
#11 Daniel Quinz 2
#11 Ben Graham The University Of Warwick 2
#11 Emmanuelle Tessier 2
#11 Lucy Rosato Noranda 2
#11 Michel Joseph Chiasson Bauer Associates 2
#17 Caleb Emerson Brooks Joint Medical Products 1
#17 Daniel Domey Cmc Electronics 1
#17 Doug Pittman 1
#17 David Balasubramanian 1
#17 Gopichand Kongara Telefonaktiebolaget Lm (Publ) 1
#17 Raymond Badger Danaher 1
#17 George Papagiannis Diagnospine Research 1
#17 Peter H. Monk 1
#17 Laurence Levi 1
#17 Michael P. Rent 1
#17 J. Roger Dagenais 1
#17 Isaac Aboud 1
#17 Maurice Benaksas 1
#17 Aaron Blauer 1
#17 Ronle Reuben 1
#17 Roger N. Crathern 1
#17 Theophilis T. Vourantonis 1
#17 Ronald Paul Kinghorn Unknown 1
#17 Mark L. Lipman Mcgill University 1
#17 Parvis Shahriari Unknown 1
#17 Michael Fearon 1
#17 Arnold Lloyd Scabar 1