Top Inventors in Unionville, CT | Patent Leaderboard

Unionville, CT ranks #4,330 worldwide for total patents filed all time, with 644 patents from 92 inventors. Leading employers of inventors based in Unionville, CT include Dunham-Bush, IBM, Otis Elevator.

Showing 1–50 of 92 inventors

Rank	Inventor	Primary Company	Patents
1	David N. Shaw	Dunham-Bush	63
2	Viorel Ontalus	IBM	61
3	Steven J. Mastrianni	IBM	50
#4	Thomas M. Kowalczyk	Otis Elevator	36
#5	Hung Duong	RTX (Raytheon)	29
#6	Thomas He	Otis Elevator	26
#7	Stephen R. Nichols	Otis Elevator	23
#8	Wei-Lin Cho	Hamilton Sundstrand	21
#9	Gongxue Hua	Coherent	20
#10	Fumitaka Ichihashi	RTX (Raytheon)	19
#11	Kelly Martin Dubois	Otis Elevator	15
#12	Bruce St. Pierre	Otis Elevator	14
#13	Eric A. Knight	—	12
#14	Rodney J. Lane	—	11
#14	Dannie L. McMichael	Kenney Manufacturing	11
#16	Grzegorz Kuczynko	Colt Defense	10
#16	Sanjay Kamani	Otis Elevator	10
#16	John H. Cowles, JR.	Roller Bearing Company Of America	10
#19	Rishikesh Pandey	Cytoveris	9
#20	Larry W. Spires	RTX (Raytheon)	8
#20	Mark R. Plickys	Hamilton Sundstrand	8
#20	Anurag Arjundas Jivanani	GE	8
#23	Marcin Wroblewski	Otis Elevator	7
#23	Bruce R. Beckwith	—	7
#23	Timothy A. Ringuette	Emhart Glass S.A.	7
#23	Jennifer Diederich	Innovative Spinal Technologies	7
#27	Matthew R. Bullard	Sylvan R. Shemitz Designs	6
#27	Steve Mastrianni	IBM	6
#27	Chris Mariotti	Optmed	6
#27	Leslie C. Watterson	Otis Elevator	6
#31	Eshan B. Yeh	3M	5
#31	Aaron Engel	—	5
#31	Thomas Nikolaos Morikis	Unilever Home & Personal Care Usa, Division Of Conopco	5
#34	Michael J. Dunst	Hartford Fire Insurance	4
#34	Michael Hayes Wilson	Lexmark International	4
#34	Carl Peterhansel	Trumpf Werkzeugmaschinen Gmbh + Co. Kg	4
#34	Thomas David Burton	GE	4
#34	Zino Altman	Johnson & Johnson	4
#34	Jon Hopkins	GE	4
#40	Adam Dimanshteyn	—	3
#40	Lucas J. McPhee	Abb Schweiz Ag	3
#40	Fred Y Choi	Hartford Fire Insurance	3
#40	Carin Lynn Stepeck	Hartford Fire Insurance	3
#40	Christopher J. Jonke	Hamilton Sundstrand	3
#45	Keith Bouchard	Alexion Pharmaceuticals	2
#45	James Bayliss	Dyno Nobel	2
#45	Shengfang Liao	RTX (Raytheon)	2
#45	Chyloe F. Lucca	Disney	2
#45	Elizabeth P. Norwood	Zynon Technologies	2
#45	Elizabeth Monique Collins-Mashkovich	Hartford Fire Insurance	2

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