Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Leverett, MA ranks #16,485 worldwide for total patents filed all time, with 91 patents from 23 inventors. Leading employers of inventors based in Leverett, MA include Dow Global Technologies, Millitech, Kyowa Hakko Kirin Co..

Showing 1–23 of 23 inventors

Rank Inventor Primary Company Patents
1 John Klier Dow Global Technologies 32
2 Paul F. Goldsmith Millitech 6
2 Barbara Osborne Kyowa Hakko Kirin Co. 6
2 James D. Capistran 6
#5 Jebb Remelius Arizona Board Of Regents For And On Behalf Of Arizona State University 5
#5 Eric Amato Par Aide Products 5
#5 Alec BERGWEILER Denso International America 5
#5 Richard Goldsby Kyowa Hakko Kirin Co. 5
#9 Michael J. Kittredge, III 3
#9 Barry Oberpriller 3
#11 Igor A. Kaltashov University Of Massachusetts 2
#11 Susan Leschine University Of Massachusetts 2
#13 John Klier 1
#13 Elena Pobezinskaya University Of Massachusetts 1
#13 David Pozar University Of Massachusetts 1
#13 Jeffrey Blanchard University Of Massachusetts 1
#13 David Mager 1
#13 Silas Ball 1
#13 Leonid Pobezinsky University Of Massachusetts 1
#13 Bogdan Z. Zdyrko Clemson University 1
#13 Sigfrid K. Yngvesson University Of Massachusetts 1
#13 Kathleen Arcaro University Of Massachusetts 1
#13 Leah S. Larkey Kurzweil Applied Intelligence 1

Part of Massachusetts