Top Inventors in Ashburnham, MA | Patent Leaderboard

Ashburnham, MA ranks #11,577 worldwide for total patents filed all time, with 160 patents from 52 inventors. Leading employers of inventors based in Ashburnham, MA include Evoqua Water Technologies, Honeywell, Ampac Enterprises.

Showing 1–50 of 52 inventors

Rank	Inventor	Primary Company	Patents
1	Joshua Griffis	Evoqua Water Technologies	23
2	Victor A. Berry	Honeywell	8
3	Austin Rodrick	Ampac Enterprises	7
3	James Barrette	Honeywell	7
3	Jeffrey R. Brooks	Simplexgrinnell Lp	7
#6	Robert W. Farley	Johnson Controls Fire Protection Lp	6
#7	Robert C. Schuchard	Digital Equipment	5
#7	Donald R. Metz	Digital Equipment	5
#7	David Scott Doiron	Microsemi	5
#7	Christopher David Wells	Eaton	5
#7	Steven Avery	International Packaging Innovations	5
#7	Paul J. Babineau	3Com	5
#13	Olof Johnson	Photo Diagnostic Systems	4
#13	Gary A. Guertin	Saint-Gobain Ceramics & Plastics	4
#13	Edward T. Vitone, Jr.	GE	4
#16	Salvatore Emma, Jr.	Micron	3
#16	John J. Strzempko	The Jackson Laboratory	3
#16	Luke Fichtel	Perma Pure	3
#16	David Cote	—	3
#16	Donald F. Behringer	GE	3
#16	M. Zane Farmer	—	3
#22	Zane M. Farmer	Polaroid	2
#22	Diane B. Farmer	—	2
#22	Stephen Richard Coe	Digital Equipment	2
#22	Todd Ellsworth	Oracle	2
#22	Grant P. MALONEY	Apple	2
#22	Robert MacLeod	—	2
#22	Steven C. Kalafarski	Simplexgrinnell Lp	2
#22	Donna Rafferty	Bionostics	2
#22	Robert Walter McFadries	Emc	2
#22	Dirk Burrowes	Unknown	2
#22	Duane Younkin	Panasonic	2
#33	John J. Elliot, Jr.	Karl Storz Endovision	1
#33	Glenn W. Zieders	Metalworking Lasers International	1
#33	Nathan K. Stiles	Gem Industries	1
#33	Richard George Meitzler	Cadence Design Systems	1
#33	Woodward Johnson	—	1
#33	Guy T. Curtis	—	1
#33	Attaphol Simahk	Sanitoy	1
#33	Paul Roberge	—	1
#33	Lucas E. Fitchtel	—	1
#33	Jack Sisson	Hamilton Sundstrand	1
#33	William G. Peabody	Shanklin	1
#33	Garry W. Sager	Wang Laboratories	1
#33	Wilfred J. Birchler	—	1
#33	Jeffrey Golarz	Simplex Time Recorder	1
#33	Gary R. Girouard	Simplexgrinnell Lp	1
#33	Salvatore Ardagna	—	1
#33	Wayne Farrell Sanborn	—	1
#33	Michael J. Amirto	Setra Systems	1

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