Top Inventors in Calgary, CA — 2025

Calgary, CA ranks #142 worldwide for total patents filed in 2025, with 914 patents from 521 inventors. Leading employers of inventors based in Calgary, CA include Oncolytics Biotech, Interdigital Patent Holdings, Dorf Ketal Chemicals Fze.

Showing 1–50 of 521 inventors

Rank	Inventor	Primary Company	Patents
1	Bradley G. Thompson	Oncolytics Biotech	19
2	Benoit Pelletier	Interdigital Patent Holdings	18
3	Markus Weissenberger	Dorf Ketal Chemicals Fze	13
#4	Kyle G. Wynnyk	Sixring	10
#5	Matthew Toews	Eavor Technologies	9
#5	Vasily Simanzhenkov	Nova Chemicals (International) S.A.	9
#7	Mohit Jain	IBM	8
#7	Majid Pahlevaninezhad	Sparq Systems	8
#7	Brennan Letkeman	Shopify	8
#7	Peter J. Facchini	Enveric Biosciences Canada	8
#7	Bolaji Olayiwola	Nova Chemicals (International) S.A.	8
#12	Dean Forbes	Crocodile Products	7
#12	Paul Cairns	Eavor Technologies	7
#12	Shahin Goodarznia	Nova Chemicals (International) S.A.	7
#12	Yuhong Liu	BOE	7
#12	Jillian M. Hagel	Enveric Biosciences Canada	7
#12	Markus Pagels	Sixring	7
#18	Kaveh Matinkhoo	Enveric Biosciences Canada	6
#19	Hamid Pahlevaninezhad	10644137 Canada	5
#19	Robert Marc Lebel	GE	5
#19	Michael WERRIES	Ncs Multistage	5
#19	David James Press	Enveric Biosciences Canada	5
#19	Geoff Sean Lyon	Coolit Systems	5
#19	P. Scott Chisholm	Nova Chemicals	5
#25	Tony Tikuisis	Nova Chemicals (International) S.A.	4
#25	Merle E. Olson	University Technologies International	4
#25	Michal M. Okoniewski	Acceleware	4
#25	Dennis TRIEU	Microsoft	4
#25	Jorgen S. Nielsen	Research In Motion Limited	4
#25	Peter Zoricak	Nova Chemicals (International) S.A.	4
#25	Glynnis Elizabeth Jensen	Enveric Biosciences Canada	4
#25	Fazle Sibtain	Nova Chemicals (International) S.A.	4
#25	David C. Parks	Dynaenergetics Europe Gmbh	4
#25	Michael Holmes	Eavor Technologies	4
#25	Murad Mohammad	Intel	4
#25	Jonathan Wun Shiung Chong	Schlumberger Technology	4
#25	Robert Duncan	Intel	4
#25	Ian Main	Xsensor Technology	4
#25	Sheldon Kryger	Intel	4
#25	Qinyan Wang	Nova Chemicals (International) S.A.	4
#25	Robert Mansell Pearson	—	4
#42	Seyed Kamaleddin Mostafavi Yazdi	Coolit Systems	3
#42	Douglas Checknita	Nova Chemicals (International) S.A.	3
#42	Derek Alan Vogt	Mosaic Manufacturing	3
#42	Mingzhe Dong	—	3
#42	Elvin Mammadov	Opla Energy	3
#42	XiaoChuan Wang	Nova Chemicals (International) S.A.	3
#42	Yoonhee Kim	Nova Chemicals (International) S.A.	3
#42	Fadhel M. Ghannouchi	Unknown	3
#42	Gregory Vinton Matthews	Powervision	3

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Calgary, CA 2025