Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wayland, MA ranks #736 worldwide for total patents filed all time, with 4,585 patents from 613 inventors. Leading employers of inventors based in Wayland, MA include Alnylam Pharmaceuticals, Skyhook Wireless, Boston Scientific Limited.

Showing 1–50 of 613 inventors

Rank Inventor Primary Company Patents
1 Kallanthottathil G. Rajeev Alnylam Pharmaceuticals 193
2 Rajiv Gupta 127
3 Farshid Alizadeh-Shabdiz Skyhook Wireless 118
#4 Robert J. Crowley Boston Scientific Limited 111
#5 Gabriel Martinez Botella Sage Therapeutics 83
#6 Joseph L. Kim Blueprint Medicines 62
#7 Changgeng Qian Curis 55
#8 David W. Nelson Donaldson Company 54
#9 Jiang Long Enanta Pharmaceuticals 53
#10 Sheau Ng Comcast 49
#10 Ramamurthy Mani The Mathworks 49
#12 Christopher A. Schuh MIT 48
#13 Heiko Claussen Siemens Energy 47
#13 Ray Camphausen Bristol-Myers Squibb 47
#15 Xiaoye Jiang Emc 45
#15 Joshua Migdal Stoplift 45
#17 Jun Ma Enanta Pharmaceuticals 44
#17 Paul Greiff Draper Laboratory 44
#19 Hui Liu Kymab Limited 43
#20 Charles Holland Dresser Avava 39
#21 John V. Frangioni Beth Israel Deaconess Medical Center 37
#22 Wen-Foo Chern Micron 36
#22 Julia Hwang Depuy Mitek 36
#24 Mohammad R. Khawer Alcatel Lucent 35
#25 Nicholas Anthony Zafiropoulos Aspen Aerogels 34
#26 Frank Joseph Pompei 32
#27 Anil K. Guntupalli Verizon 31
#27 Carl Heilman Cerevasc 31
#29 Patrick Campbell Incept 29
#30 William E. Hoke RTX (Raytheon) 28
#30 John W. Lehmann Cryocath Technologies 28
#30 Zhong Zhao Guilford Pharmaceuticals 28
#30 Yong Ding Air Liquide Advanced Technologies U.S. 28
#34 Alan J. Fenn MIT 26
#34 Robert Michelson Butler Home Products 26
#34 Richard G. Bratt Data General 26
#37 Thomas Maciag American National Red Cross 24
#38 Kashif Rashid Schlumberger Technology 23
#38 Amar G. Bose Bose 23
#38 Jonathan R. Leehey Clearmotion 23
#38 Niklas Andersson Boston Scientific Scimed 23
#42 Paolo Narvaez Intel 22
#42 Jonathan A. Pachter Schering 22
#42 Yunxiang Zhu Genzyme 22
#45 Henry H. Kolm Piezo Electric Products 21
#45 Claudia G. Wey The Mathworks 21
#45 Ilya Ilyin Rich Technologies Holding Company 21
#45 Nathan E. Brewton The Mathworks 21
#49 Barry A. Spinney Digital Equipment 20
#49 Martin U. Pralle Sionyx 20

Part of Massachusetts