Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Edmonton, CA ranks #337 worldwide for total patents filed in 2017, with 387 patents from 274 inventors. Leading employers of inventors based in Edmonton, CA include Rambus, National Oilwell Varco, Www.Trustscience.Com.

Showing 1–50 of 274 inventors

Rank Inventor Primary Company Patents
1 Masum Hossain Rambus 9
2 Nicholas Ryan Marchand National Oilwell Varco 7
3 Leo M. Chan Www.Trustscience.Com 5
3 Jonathan Ryan Prill National Oilwell Varco 5
3 Quinn A. J. Holtby Katch Kan Holdings 5
3 Ashif Mawji Www.Trustscience.Com 5
3 Dallas Laird Greenwood Katch Kan Holdings 5
3 Fraser A. Wheeler Halliburton Energy Services 5
#9 Ronda L. Gras Dow Global Technologies 3
#9 Paul Kim Wheel Group Holdings 3
#9 Samarendra N. Maiti Fedora Pharmaceuticals 3
#9 Judy Yip Aicuris Gmbh & Co. Kg 3
#9 Evan V Chrapko Www.Trustscience.Com 3
#9 David Wesley Chiasson Corning Optical Communications 3
#9 Steven Bromling Emc 3
#9 Tingting Yu Chuang Nova Chemicals (International) S.A. 3
#9 Duong Tran Gilead Sciences 3
#9 Andhe Reddy Aicuris Gmbh & Co. Kg 3
#9 John Keith Savage Halliburton Energy Services 3
#20 Brett Charles Davidson Wavefront Reservoir Technologies 2
#20 Xiaohui Sun China University Of Petroleum (East China) 2
#20 Hossam Gharib Halliburton Energy Services 2
#20 Keiko Sujino Gilead Sciences 2
#20 John Lewis Entos Pharmaceuticals 2
#20 Richard J. Becker Intuit 2
#20 Prasanna Lakshminarasimhan 2
#20 Alben D'Silva Halliburton Energy Services 2
#20 SOON WON MOON Syncrude Canada 2
#20 Ryan Thomas Tucker Governors Of The University Of Alberta 2
#20 Stevan Dobi 2
#20 Kameron Wayne Konduc National Oilwell Varco 2
#20 Daniel C. Wilson Invidi Technologies 2
#20 James F. Wilkin Weatherford Technology Holdings 2
#20 David Despins 2
#20 Mostafa Hena Aicuris Gmbh & Co. Kg 2
#20 Ganguli Biswajeet Aicuris Gmbh & Co. Kg 2
#20 Jonathan Peter Zacharko Halliburton Energy Services 2
#20 Kelly Mottet 2
#20 KEVIN REID Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future 2
#20 KHALED OBAIA Syncrude Canada 2
#20 Ratmir Derda Governors Of The University Of Alberta 2
#20 Dragos Vizitiu Gilead Calistoga 2
#20 Jay John Thiessen National Oilwell Varco 2
#20 Daniel L. Moise Intuit 2
#20 Jose Lourenco 1304338 Alberta 2
#20 Steven H. Bergens Governors Of The University Of Alberta 2
#20 Michael David Clark Ferno-Washington 2
#20 JONATHAN SPENCE Syncrude Canada 2
#20 Chuanjun Gao Aicuris Gmbh & Co. Kg 2
#20 Dragan Nikolic National Research Council Of Canada 2