Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kingston, CA ranks #1,523 worldwide for total patents filed in 2018, with 85 patents from 54 inventors. Leading employers of inventors based in Kingston, CA include Queen'S University At Kingston, Sparq Systems, Analytics For Life.

Showing 1–50 of 54 inventors

Rank Inventor Primary Company Patents
1 Yan-Fei Liu Queen'S University At Kingston 8
2 Shangzhi Pan Sparq Systems 6
3 Shyamlal Ramchandani Analytics For Life 5
#4 Timothy J. Clark Xerox 3
#4 Mohsen Najafi Yazdi Analytics For Life 3
#4 Guojun Liu Queen'S University At Kingston 3
#4 P. Martin Petkovich Opko Ireland Global Holdings 3
#8 Peng Fang AMD 2
#8 Joseph Ding-Jiu Huang Apple 2
#8 Paul J.L. Webster House Ear Institute 2
#8 Martin George Smith Ats 2
#8 Abdullah Karar Infinera 2
#8 James M. Fraser Baker Hughes Holdings 2
#8 Ahmad Ghahremaninezhad Gharelar Barrick Gold 2
#15 Manish Jugroot Her Majesty The Queen In Right Of Canada (...) 1
#15 Andrew Headon 1
#15 Mark Evans Guildline Instruments Limited 1
#15 Phillip Isotalo Queen'S University At Kingston 1
#15 Kirsten A. Nesset Queen'S University At Kingston 1
#15 Ernest Keith Marchildon E.I. Du Pont De Nemours And 1
#15 Nicholas Charles Parson Rio Tinto Alcan International Limited 1
#15 Adam M. Ozvald Basf Coatings Gmbh 1
#15 Stephen Davies AT&T 1
#15 Shahram Yousefi Queen'S University At Kingston 1
#15 Gabor Fichtinger The Johns Hopkins University 1
#15 Benjamin Andrew Smillie E.I. Du Pont De Nemours And 1
#15 Bhavin J. Shastri Princeton University 1
#15 Gilles Ferland Solacom Technologies 1
#15 Jordan Kanko Ipg Photonics 1
#15 Pierre Henri Marois Alcan International Limited 1
#15 Ross Edward McDonald 1
#15 Heng Hu Queen'S University At Kingston 1
#15 Robert Siemens Queen'S University At Kingston 1
#15 Cecile Malardier-Jugroot Her Majesty The Queen In Right Of Canada (...) 1
#15 Blain Whitford 1
#15 Craig Clement Hayabusa Fightwear 1
#15 Eric Sauerbrei Queen'S University At Kingston 1
#15 Nick C. Parson Rio Tinto Alcan International Limited 1
#15 Karen A. Surgenor Invista North America S.A.R.L. 1
#15 Adam Mirza Baig 1
#15 Vinay K. Singh IBM 1
#15 Jason David Richard Riley The United States Of America, As Represented By The Secretary, Department Of Health And Human Services 1
#15 Joshua Marshall Macdonald, Dettwiler And Associates 1
#15 Konrad Woronowicz Bombardier Transportation Gmbh 1
#15 Sean Light 1
#15 Frederick Light 1
#15 Imed Zine-El-Abidine 1
#15 Michael Nelson Groves Her Majesty The Queen In Right Of Canada (...) 1
#15 Parvin Mousavi Queen'S University At Kingston 1
#15 Robert F. Baxter J. T. Baker Chemical 1