Topsfield, MA All Time

1,101 patents  ·  151 inventors  ·  384.4/1k pop.

Ranked #3,402 of 111,555 cities Top 4%

Showing 51–100 of 151 inventors

Rank Inventor Primary Company Patents
#51 Wallace E. Johnson — 5
#51 Don Berrian Advanced Ion Beam Technology 5
#51 William E. Reynolds Eaton 5
#51 Walter Köster Karl Simon Gmbh & Co. Kg 5
#51 Christoph Maximilian Steinbrecher Analog Devices 5
#51 Rolando Rabines TSMC 5
#51 Francis Demers RTX (Raytheon) 5
#51 Heinz W. Ito Osram Sylvania 5
#51 Frederick A. Hammerle Trw Limited 5
#60 Dennis G. Johnson 3M 4
#60 Anh Uong IBM 4
#60 Christopher Paul Ladas Honeywell 4
#60 Thomas William Schoenfeld Lucigen 4
#60 Joseph Harris Motorola 4
#60 Mary E. Nolan GE 4
#60 James A. Huffman GE 4
#67 William F. Trauschke Gte Products 3
#67 Richard G. Snell Gte Products 3
#67 J. E. Gordon Taylor Ncr 3
#67 John G. Ray Gte Products 3
#67 Gregory Gibilaro Varian Semiconductor Equipment Associates 3
#67 Timothy Meixsell New England Biolabs 3
#67 Robert Kuhn Intel 3
#67 Daniel E. Bergsten GE 3
#67 J Christopher Flaherty Edwards Lifesciences 3
#67 Jeremy Stephen Wigon GE 3
#67 Gerald J. Crean Wang Laboratories 3
#67 Trudi A. GULICK Indigo Ag 3
#67 Renato Mastrogiovanni — 3
#67 Robert Hubener Captaris 3
#67 Gordon C. Spater Motivation Design 3
#67 William C. Adams, Jr. Digital Equipment 3
#67 Olivia Keller Mks Instruments 3
#67 Matthew T. Gagnon Parker-Hannifin 3
#85 Alyssa Bean Seminex 2
#85 Charles H. Poirier Gte Products 2
#85 James E. Gruener IBM 2
#85 Whitney R. Powers Boston University 2
#85 Jennifer Stover Pfizer 2
#85 Anna E. Jagielska MIT 2
#85 Dennis C. Evans GE 2
#85 Harry C. Reifel Unitrode 2
#85 George H. Vogt GE 2
#85 Richard William Laferriere GE 2
#85 Philip Bradbury General Scanning 2
#85 John A. Odozynski Gte Communication Systems 2
#85 Roger Michael Roach GE 2
#85 V. Lawrence Haug, Jr. — 2
#85 Frank W. Laroe Porter Sewing Machines 2
#85 Henry Behrens The Gillette Company 2

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