Calgary, CA All Time

20,115 patents  ·  5,407 inventors

Ranked #289 of 111,555 cities Top 1%

Showing 1,901–1,950 of 5,407 inventors

Rank Inventor Primary Company Patents
#1801 Larry Matthewson — 2
#1801 Marc Dumaine — 2
#1801 Ashish Chotaliya Plasco Energy Group 2
#1801 Doug J. McCallum Chevron 2
#1801 Keith Kenneth Corb Lubrizol Oilfield Solutions 2
#1801 Gene Ambrose Vetco Gray 2
#1801 Laura C. Neels-Slingerland Schlumberger Technology 2
#1801 Garth R. Prentice Shaw Industries Group 2
#1801 Fred B. Shaw Colt Engineering 2
#1801 Raul Ruchhoedft — 2
#1801 Stuart Dwight Butler Gulf Canada Limited 2
#1801 Peter Shim — 2
#1801 Don Zakariasen Lafarge Canada 2
#1801 Juan Ignacio Cariaga Lafarge Canada 2
#1801 Mark Petrick Chevron 2
#1801 Zeljko Bacanek Inova 2
#1801 Robert Guenette WARF 2
#1801 Sidney J. Isnor Smith International 2
#1801 Kevin Thurbide Uti 2
#1801 Jonathan M. Au Microsoft 2
#1801 Anne Greene Conocophillips 2
#1801 Dan Paval — 2
#1801 Troy Ducharme — 2
#1801 Scott Edwin Gunn Varco I/P 2
#1801 John Wesley DeBliek Varco I/P 2
#1801 Brad Scheurman — 2
#1801 Antoni Oleszczuk Fujitsu Limited 2
#1801 Jason Abbate Cenovus Energy 2
#1801 Ryan Kong Calgary Scientific 2
#1801 Dave Wowk — 2
#1801 Grant DeFosse Encana 2
#1801 Michael J. Drobot — 2
#1801 Leonard F. Flint Statoil Canada Limited 2
#1801 Mark Altosaar Smart Technologies Ulc 2
#1801 Gareth R. Crandall Statoil Canada Limited 2
#1801 Patrick B. Carlson Statoil Canada Limited 2
#1801 Ryan Dixon Apple 2
#1801 Daryl MacLeod Husky Oil Operations Limited 2
#1801 Alan Kingsley Tescom 2
#1801 Karen Grabow Nova Chemicals (International) S.A. 2
#1801 Peter E. Jess — 2
#1801 Peter Kirkwood House Shell Oil Compny 2
#1801 John Patrick Ringstrom Fort Hills Energy 2
#1801 Iiya Kaufman — 2
#1801 Dave Keck Ty-Crop Manufacturing 2
#1801 Ken Crockett — 2
#1801 Demetrio Navarro — 2
#1801 Valerio Giuliani Shell Oil Compny 2
#1801 Scott Juskiw — 2
#1801 Paul Girouard — 2