Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Calgary, CA ranks #114 worldwide for total patents filed in 2020, with 1,191 patents from 737 inventors. Leading employers of inventors based in Calgary, CA include Evolution Engineering, Interdigital Patent Holdings, Guest Tek Interactive Entertainment.

Showing 1–50 of 737 inventors

Rank Inventor Primary Company Patents
1 Aaron W. Logan Evolution Engineering 17
2 Benoit Pelletier Interdigital Patent Holdings 15
3 Justin C. Logan Evolution Engineering 13
#4 Peter S. Warrick Guest Tek Interactive Entertainment 11
#5 Vasily Simanzhenkov Nova Chemicals (International) S.A. 10
#6 Brent Scannell Bell Helicopter Textron 9
#6 Todd Coli Typhon Technology Solutions (U.S.) 9
#6 Adel Moussa Atea Pharmaceuticals 9
#6 Eldon Schelske Typhon Technology Solutions (U.S.) 9
#10 Seyed Ehsan Jalilian Hifi Engineering 7
#10 Stephen Salomons Nova Chemicals (International) S.A. 7
#10 Jacques Georgy Invensense 7
#10 Xiaoliang Gao Nova Chemicals (International) S.A. 7
#14 Matko Papic Evans Consoles 6
#14 John M. Hughes Topcoder 6
#14 Mohit Jain IBM 6
#14 Carlos Renderos Evans Consoles 6
#14 David Sullivan Nova Chemicals (International) S.A. 6
#14 Mark Andreychuk Kobold 6
#14 XiaoChuan Wang Nova Chemicals (International) S.A. 6
#21 Lindsey M. Carriere Guest Tek Interactive Entertainment 5
#21 Andrew T. MacMillan Guest Tek Interactive Entertainment 5
#21 Thomas W. Wilson, Jr. Apple 5
#21 Robbie Singh Hari Heal Systems Lp 5
#21 Per Angman Tescom 5
#21 Ole Falk Smed Unknown 5
#21 Randy Simington Evans Consoles 5
#21 Brendan G. Cassidy Guest Tek Interactive Entertainment 5
#21 John Hull Hifi Engineering 5
#21 Richard Game Evans Consoles 5
#21 Jeffrey Charles Saponja Heal Systems Lp 5
#32 Don Getzlaf Ncs Multistage 4
#32 Grant Howard McGibney Smart Technologies Ulc 4
#32 Vitaly Khoriakov Landmark Graphics 4
#32 Allan Petrella Kobold 4
#32 Jeffrey Matthew Cahill Tangodown 4
#32 Patrick R. Derkacz Evolution Engineering 4
#32 Patrick C. Fenton Novatel 4
#32 Jingfeng Yang Shanghai Yibai Industrial Furnaces Co. 4
#32 Malcolm David Devine Commonwealth Scientific And Industrial Research Organisation 4
#32 Michal M. Okoniewski Acceleware 4
#32 Ryan Miller Cenovus Energy 4
#32 Christopher Goodall Invensense 4
#32 Brent Gross IBM 4
#32 Kelly R. Krake Under The Roof Decorating 4
#32 Shahin Goodarznia Nova Chemicals (International) S.A. 4
#32 Liette Tousignant Under The Roof Decorating 4
#32 David T. Ong Guest Tek Interactive Entertainment 4
#32 Martin Arlitt HP 4
#32 Darren McKeage Volcon 4