Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Holden, MA ranks #2,446 worldwide for total patents filed all time, with 1,270 patents from 222 inventors. Leading employers of inventors based in Holden, MA include IBM, Boston Scientific Scimed, Nypro.

Showing 1–50 of 222 inventors

Rank Inventor Primary Company Patents
1 Asima Silva IBM 146
2 Gary J. Leanna Boston Scientific Scimed 58
3 Joseph R. Paradis Nypro 47
#4 Hao-Wen Chiu Essilor International 38
#5 William A. Henderson American Cyanamid 30
#6 Joseph A. Stand, III Hologic 29
#7 Yingjian Wang Sas Institute 27
#8 David A. Brooks Spooner Est 26
#8 Zhong Xu Foxconn 26
#8 William J. Elliott, IV Emc Ip Holding Company 26
#11 Hannu Harjunmaa Labsystems Oy 24
#12 Terence Flotte University Of Massachusetts 23
#13 Mark L. Collins Amoco 22
#14 Edward Parker Parker Electronics 20
#15 Kimberly DeGraaf Boston Scientific Scimed 19
#15 Kenneth J. Daignault Boston Scientific Scimed 19
#15 Sean Powell Depuy Synthes Products 19
#18 Mark Hera Boston Scientific Scimed 17
#19 Hal Watts Cytyc 16
#19 Sergey Makarov Physical Sciences 16
#21 Michael W. Klett Saint-Gobain Abrasifs 15
#22 Anker J. Nielsen, Jr. Omco Holdings 14
#23 Jeffrey P. Copeland Digital Equipment 13
#23 Jose Cibelli Advanced Cell Technology 13
#25 Lujia Bu Rohm And Haas Electronic Materials 12
#26 Ryan Hall Progenics Pharmaceuticals 11
#26 Christopher J. Nycz IBM 11
#26 John F. Madden, Jr. Emc 11
#29 Stephen J. Shiner Waters Technologies 10
#29 Robert Proulx Dell Products 10
#31 Glenn Gaudette Worcester Polytechnic Institute 9
#31 Gerard J. Colpas Systagenix Wound Management (Us) 9
#31 Roy A. Guimond Koehler Manufacturing 9
#31 Andrzej Szyszko Juniper Networks 9
#31 Kevin P. Cusack Abb Vie 9
#36 Matthew Buraczenski Fresenius Medical Care Holdings 8
#36 William K. Seltzer Athena Diagnostics 8
#36 Jay Gagnon Allegro Microsystems 8
#39 Paula Dromlewicz Verizon 7
#39 Bernard T. Cournoyer Wright Line 7
#39 Danielle L. Grolman Rohr 7
#39 Igor Berishev Ipg Photonics 7
#39 Bryan D. Foster Norton 7
#39 Asjed A. Jalil Morgan Construction 7
#39 David Cyganski Worcester Polytechnic Institute 7
#46 Xavier Orlhac Saint-Gobain Abrasives 6
#46 Howard A. Greis Kinefac 6
#46 Kimbal Hall 6
#46 Kesh S. Narayanan Norton 6
#46 William H. Williston Norton 6

Part of Massachusetts