Wilmington, DE All Time

19,977 patents  ·  3,182 inventors  ·  281.8/1k pop.

Ranked #292 of 111,555 cities Top 1%

Showing 1,501–1,550 of 3,182 inventors

Rank Inventor Primary Company Patents
#1229 Kenneth James Reeves Westvaco 3
#1229 Walter Zukowski Ciba-Geigy 3
#1229 Valerie Duval Combined Therapeutics 3
#1229 Rudolph H. Michel E.I. Du Pont De Nemours And 3
#1229 Thomas L. Tattersall E.I. Du Pont De Nemours And 3
#1229 Valentina Mitina Ciba Specialty Chemicals 3
#1229 Alan A. Rubin — 3
#1229 Raymond Richard Zolandz Butamax Advanced Biofuels 3
#1229 Aref Samadidooki Dupont Electronics 3
#1229 John P. Daub E.I. Du Pont De Nemours And 3
#1229 Eric Schrag Comcast 3
#1229 John F. Lontz — 3
#1229 Tilo John Basf Se 3
#1229 John W. Pierce E.I. Du Pont De Nemours And 3
#1229 Howard J. Kutsch E.I. Du Pont De Nemours And 3
#1229 Edward Moore Axcelis Technologies 3
#1229 John R. Panchak Air Products And Chemicals 3
#1229 Thomas R. Askew The University Of Chicago 3
#1519 Elizabeth Pierce Varhus JPMorgan Chase 2
#1519 William L. Endicott — 2
#1519 Michael J. Santora Speakman 2
#1519 Karen Marie Bloch E.I. Du Pont De Nemours And 2
#1519 Jeffery Scott Thornpson E.I. Du Pont De Nemours And 2
#1519 Aloka Srinivasan US Dept of Health & Human Services 2
#1519 George E. Berghane Speakman 2
#1519 Michael Ramaker E.I. Du Pont De Nemours And 2
#1519 Peisheng Sheng Agilent Technologies 2
#1519 Lowell D. Eubank US Dept of Energy 2
#1519 Michael Dukes University Of Delaware 2
#1519 Christopher D. Mc Clung Bristol-Myers Squibb 2
#1519 Anteneh Zewde Invista North America S.A.R.L. 2
#1519 John T. Hoback Texas A&M University System 2
#1519 Robert Dedinas Astrazeneca Ab 2
#1519 James Harmon Watts E.I. Du Pont De Nemours And 2
#1519 Kristina Ann Kruetzer E.I. Du Pont De Nemours And 2
#1519 James Phillip Galvin Ortho Pharmaceutical 2
#1519 Robert L. Dotey — 2
#1519 August S. Bjornson Dcv 2
#1519 Richard Gerard Van Ryper E.I. Du Pont De Nemours And 2
#1519 Gail K Donaldson E.I. Du Pont De Nemours And 2
#1519 Douglas Ray Stilwell E.I. Du Pont De Nemours And 2
#1519 Andrew Maynard US Dept of Health & Human Services 2
#1519 Walter Thomas Krakowiak E.I. Du Pont De Nemours And 2
#1519 John Mark Longoria E.I. Du Pont De Nemours And 2
#1519 Robert G. Szewczyk Hercules 2
#1519 Richard A. Stuhrke Hercules 2
#1519 Charles Spriggs — 2
#1519 William P. Long Ici Americas 2
#1519 Norris Macklin National Railroad Passenger 2
#1519 Jeffrey P. Greer — 2

Part of Delaware