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USPTO Patent Rankings Data through Dec 31, 2025
Home › 2019 › Cities › Hamilton, CA

Hamilton, CA 2019

163 patents  ·  109 inventors

Ranked #944 of 44,084 cities Top 3%

Hamilton, CA ranks #944 worldwide for total patents filed in 2019, with 163 patents from 109 inventors. Leading employers of inventors based in Hamilton, CA include Op-Hygiene Ip Gmbh, Xerox, Blackberry Limited.

Showing 1–50 of 109 inventors

Rank Inventor Primary Company Patents
1 Zhenchun Shi Op-Hygiene Ip Gmbh 8
2 Rachel Prestayko Xerox 6
2 Mohammed Nawaf Smadi Blackberry Limited 6
#4 Vytautas Robertas Kezys Research In Motion Limited 4
#4 Liberatore A. Trombetta 2266170 Ontario 4
#6 Cuong Vong Xerox 3
#6 Brian Reeves Z124 3
#6 Colin A. Shore Dana Canada 3
#6 Annyt Bhattacharyya Apotex 3
#6 David Langlois Össur Hf 3
#6 Tomasz Bis National Steel Car Limited 3
#6 Steve Orzel Sita Information Networking Computing Canada 3
#6 Timothy A. Fox Siemens Energy 3
#14 Graham Hagens Shore Acres Enterprises 2
#14 Mihaela Maria Birau Xerox 2
#14 Bradley James Woodward Nine Point Eight 2
#14 Thomas Arthur Walli Geotab 2
#14 Hao Yang Toyota 2
#14 Harald Stover Mcmaster University 2
#14 Gamini Weeratunga Apotex Pharmachem 2
#14 Rajmy Sayavong Tyco Safety Products Canada 2
#14 Richard D. Clark Custom Industrial Automation 2
#14 Seokwon Lee Samsung 2
#14 Philip Britz-McKibbin Mcmaster University 2
#14 Graham Hills Sita Information Networking Computing Canada 2
#14 Patrick Hale Continental Structural Plastics 2
#14 Grant Ross Elliott Blackberry Limited 2
#14 Valery Ten Mold-Masters (2007) Limited 2
#29 Seyed Mohammadamin Hosseini Mcmaster University 1
#29 John Unsworth Titan Medical 1
#29 Nick Montecchia Unknown 1
#29 Cathy Cottrell Atomic Energy Of Canada Limited 1
#29 Mitchell Ross Mcmaster University 1
#29 Youliang HE Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources 1
#29 Sameh M. I. Saad — 1
#29 Michael A. Martin Dana Canada 1
#29 Warren Foster Mcmaster University 1
#29 Stefano Gabaldo Soletanche Freyssinet 1
#29 Stephen E. Orzel Thalmic Labs 1
#29 Sana Jahanshahi-Anbuhi Mcmaster University 1
#29 Alexander Pravdivtsev Applejack 199 1
#29 Brian Bassindale — 1
#29 Alexander Marconi The Hc Companies 1
#29 Eduardo Alberto Soto Microsoft 1
#29 Alexandros John Vourkoutiotis — 1
#29 Adrian R. M. Upton Neuropace 1
#29 Alice Monica Tomescu — 1
#29 Todd Lee Flextronics Ap 1
#29 Andrea Lea Robertson — 1
#29 Daniel Nossey 2028631 Ontario 1

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