Doylestown, PA All Time

5,333 patents  ·  956 inventors  ·  642.5/1k pop.

Ranked #984 of 111,555 cities Top 1%

Showing 551–600 of 956 inventors

Rank Inventor Primary Company Patents
#451 John R. Stott North American Specialty Products 2
#451 Raul C. G. Lopez Rohm And Haas 2
#451 Henry R. Beyer US Air Force 2
#451 John C. Ion Teleflex Incorporated 2
#451 Roland Knoblauch University of Pennsylvania 2
#451 Craig G. Martin General Instrument 2
#451 Christopher Scott Lamb Mcneil-Ppc 2
#451 James C. Prestifilippo Unisys 2
#451 Pam Dozier Crayola 2
#451 Douglas John Nattrass E.I. Du Pont De Nemours And 2
#451 John J. Horan US Air Force 2
#451 Gary K. Munkelt — 2
#451 Daria Walsh — 2
#451 Deborah Finch — 2
#451 Francis J. Williams Ksm Fastening Systems 2
#451 Dave Prezuhy General Instrument 2
#451 John V. Hendrie — 2
#451 Andrew R. Heiges Bank of America 2
#451 James E. Esposito Union Carbide 2
#451 Jill A. Morris US Dept of Health & Human Services 2
#451 Raymond Alan Diedrichs Unisys 2
#451 Joseph F. Luchetta Alfa Laval Corporate Ab 2
#451 Lawrence S. Wittenbrook Betz Laboratories 2
#451 G. Fred Lauman — 2
#451 Philip J. Marbach Personal Products 2
#451 Nicholas S. Hagen Rorer Pharmaceutical 2
#451 Denis R. Patrick Merck 2
#451 Joseph Braza Lancer Systems Lp 2
#451 Richard M. Babyak — 2
#451 Mark Morehouse General Instrument 2
#451 Steven R. Koltenback — 2
#451 Jeffrey Brian Schott — 2
#451 Kevin Paul D'Arcy — 2
#451 Thomas Scalese — 2
#451 Susan Donahue — 2
#451 David Gerard DuHaime Ortho Pharmaceutical 2
#451 Nolan R. Petrich Airgas 2
#451 Jeffrey Crooke Ortho-Mcneil Pharmaceutical 2
#451 Glenn C. Schoener Amchem Products 2
#451 Thomas E. Kolterman — 2
#451 Steven M. Galaton Air Products And Chemicals 2
#451 Ellis Skott Greenhalgh US Air Force 2
#451 Arthur Blank — 2
#451 Charles W. Bredow Rohm And Haas 2
#451 Gabe DiMarino Specified Technologies 2
#596 Anna Kosmatka Smithkline Beecham Limited 1
#596 Daniel P. Ring — 1
#596 Robert H. Kupleian American Cyanamid 1
#596 Floyd A. Glenn, III — 1
#596 Scott Ghiz — 1

Part of Pennsylvania