Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Leduc, CA ranks #10,006 worldwide for total patents filed all time, with 200 patents from 81 inventors. Leading employers of inventors based in Leduc, CA include Baroid Technology, Halliburton Energy Services, Micron.

Showing 1–50 of 81 inventors

Rank Inventor Primary Company Patents
1 Laurier E. Comeau Baroid Technology 20
2 Ian Gillis Halliburton Energy Services 17
3 Jeff Janzen Micron 12
#4 Sandip Satish Sonar Halliburton Energy Services 7
#5 Craig Knull Ulterra Drilling Technologies 6
#5 Joseph Blanchard Flir Systems 6
#5 Donald G. Bauer Acco Brands 6
#8 Timothy D. Jordan Cypress Semiconductor 5
#8 Jerry Evans Oilfield Equipment Development Center Limited 5
#10 Melvin Douglas Kapicki 4
#10 James Keirstead Levven Automation 4
#10 Robert Shaw Canada-Cities Service 4
#13 Darren Thompson 3
#13 Ronald James Downie Reform Energy Services 3
#13 Ivan Mazur 3
#13 Joel Victor-David Dunbar Reform Energy Services 3
#13 Timothy H. Watson Dreco Energy Services Ulc 3
#13 Sheldon Plitt Baker Hughes Holdings 3
#13 Bryan C. Coates Baker Hughes Oilfield Operations 3
#13 Stuart Humphrey Aspen Custom Trailers 3
#21 Wayne Rootsaert Aspen Custom Trailers 2
#21 Dave McConnell 2
#21 Lorne Tilby 2
#21 John Zork Aspen Custom Trailers 2
#21 Timothy Watson Crayola 2
#21 Erik Raymond Hammer Tesla 2
#21 Mario De Rocco Alberta Research Council 2
#21 Brian Reimer 2
#21 Mario DeRocco Alberta Research Council 2
#21 Jeff Cochrane 2
#21 Patrick Scheller Aspen Custom Trailers 2
#21 Del Borle 2
#21 Ryan Fredrick Addy Packers Plus Energy Service 2
#21 Haydn Russell Wintersgill 2
#21 Travis Lee Chometsky Weatherford Technology Holdings 2
#21 Gordon Wood 2
#21 Ross Ward Katch Kan Holdings 2
#21 Mellissa Gomez Access To Advanced Health Institute 2
#21 Kenneth Alfred Ernst 2
#40 Marvin Neufeld 1
#40 Darcy Culp 1
#40 Robert D. DeLong Baker Hughes Holdings 1
#40 Allen Ricalton Smith International 1
#40 Resty M Cena 1
#40 Leslie Dale Hiebert 1
#40 Duane H. Wachnuk 1
#40 Peter Hugh Davies 1
#40 Andrew Canham 1
#40 Todd A. WEIRMEIR Weatherford Technology Holdings 1
#40 Jayson Lowe 1