Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Halifax, CA ranks #2,165 worldwide for total patents filed all time, with 1,469 patents from 494 inventors. Leading employers of inventors based in Halifax, CA include General Motors, Igt Canada Solutions Ulc, Tesla.

Showing 1–50 of 494 inventors

Rank Inventor Primary Company Patents
1 Michael R. Schmidt General Motors 95
2 Andrew McIntyre Igt Canada Solutions Ulc 29
3 Jeffery Raymond Dahn Tesla 28
#4 Mark N. Obrovac 3M 25
#4 George Sean Monkman Carboncure Technologies 25
#6 Jake Seigel Quest Software 16
#7 Peter Hodges Gregson Alentic Microscience 15
#7 Clive Elson Chitogenics 15
#7 Robert Adamson Dalhousie University 15
#10 Ben Garvey J.J. Mackay Canada Limited 14
#11 Joshua Jeremy Brown Carboncure Technologies 13
#11 James Leonard Robar Dalhousie University 13
#13 Jaroslav A. Kralovec Ocean Nutrition Canada Limited 12
#13 Mark Potter Pearson Education 12
#13 Stephen Fitzgerald Ce Composites Baseball 12
#16 Shamus John Angus McLarty J.J. Mackay Canada Limited 11
#16 Kathryn Atwell University Health Network 11
#16 Neil Stuart Erskine J.J. Mackay Canada Limited 11
#19 Paul Donovan Nortel Networks Limited 10
#19 John A. Armour University Of Oklahoma 10
#19 Gleb Sekretta Clearwater Seafoods Limited Partnership 10
#22 Donald Wesley Church J.J. Mackay Canada Limited 9
#22 Michael Mezei Dalhousie University 9
#22 Michel Roberge University Of British Columbia 9
#22 Henry Stern 9
#22 Timothy Andrew Burke Clearwater Seafoods Limited Partnership 9
#22 Bryan Hart Salesforce 9
#22 Manohar Bance Dalhousie University 9
#29 Leeladhar Sammatur Immunovaccine Technologies 8
#29 Pirouz Daftarian The University Of Miami 8
#29 George Robertson The University Of Ottawa 8
#29 Behrouz Haji Soleimani Kinaxis 8
#29 Christopher G. Thomas Dalhousie University 8
#29 Daniel Boyd Abk Biomedical Incorporated 8
#29 Kevin R. Sullivan Sourcing Solutions International Limited 8
#36 Jonathan Michael Curtis Dsm Nutritional Products 7
#36 Robert Garrish Spring Loaded Technology Incorporated 7
#36 Steven Joseph Crouse Salesforce 7
#36 Eric Hustedt Exro Technologies 7
#36 Arthur R. Berrill Pitney Bowes Software 7
#36 Hermes K. W. Chan Medipal Holdings 7
#36 Allen J. Wright 7
#36 Ian Gregory Hill Sarnoff 7
#44 Jonathan Ikola Saari Royal Institution For The Advancement Of Learning/Mcgill University 6
#44 Innes Muecke Arvato Digital Services Canada 6
#44 Clint Alan Webb Sports Direct 6
#44 Lisa Diana MacDonald Immunovaccine Technologies 6
#44 Miyoko Watanabe Kabushiki Kaisha Toshiba 6
#44 Olivier Le Rudulier Dell Software 6
#44 Fabrice Berrué Croda International Plc 6