Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Newark, DE ranks #684 worldwide for total patents filed in 2018, with 194 patents from 138 inventors. Leading employers of inventors based in Newark, DE include Rohm And Haas Electronic Materials Cmp Holdings, Siemens Healthcare Diagnostics, The Chemours Company Fc. That works out to 6.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 138 inventors

Rank Inventor Primary Company Patents
1 George C. Jacob Rohm And Haas Electronic Materials Cmp Holdings 8
2 Richard Warwick Siemens Healthcare Diagnostics 7
2 Gregory Bange Siemens Healthcare Diagnostics 7
#4 Tatsiana Haidzinskaya The Chemours Company Fc 6
#5 Diego Lugo Dow Global Technologies 5
#6 Lauren J. Hayward Schaefer IBM 4
#6 Gonzalo R. Arce University Of Delaware 4
#8 Canghai Ma L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 3
#8 Glenn Kuchenbeiser American Air Liquide 3
#8 Madhava R. Kosuri L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 3
#11 Michael James Case Composite Technology & Applications Limited 2
#11 Steffen Renisch Koniniklijke Philips N.V. 2
#11 Shuang Gu GE 2
#11 Richard A. Banks, Jr. Bank of America 2
#11 Joseph M. Mahoney Solenis Technologies 2
#11 Nicholas Ryan Deprez Fmc 2
#11 John Tierney University Of Delaware 2
#11 Lynn Hooper JPMorgan Chase 2
#11 Melody Gentile Bank of America 2
#11 Randy A. Garrison Nikon 2
#11 Christopher J. Kloxin University of Colorado, A Body Corporate 2
#11 Anh-Phuong Thy Lam Drexel University 2
#11 Jesse Paul Brown Northrop Grumman Innovation Systems 2
#11 Thomas Martin Stevenson E.I. Du Pont De Nemours And 2
#11 Scott A. Gore W.L. Gore & Associates Gmbh 2
#11 Steven Andrew Cope E.I. Du Pont De Nemours And 2
#27 Adam Markey 1
#27 Daniel L. Rosman P.T. Rom And Associates 1
#27 Mark J. Nelson Butamax Advanced Biofuels 1
#27 Greg A. Hostetler Dupont Electronics 1
#27 Byung-Chun Yoo E.I. Du Pont De Nemours And 1
#27 D. Bruce Chase University Of Delaware 1
#27 John Rabolt University Of Delaware 1
#27 Brian C. Lentz W.L. Gore & Associates Gmbh 1
#27 Yinzhi Fang University Of Delaware 1
#27 Steven Ng JPMorgan Chase 1
#27 Vijay Surla American Air Liquide 1
#27 Jonathan Wampler 1
#27 Martin Drinan Siemens Healthcare Diagnostics 1
#27 Karthik Jaganmohan Bank of America 1
#27 Glenn Creighton Catlin E.I. Du Pont De Nemours And 1
#27 Carl Saquing E.I. Du Pont De Nemours And 1
#27 Marty Maistre JPMorgan Chase 1
#27 Mark David Wetzel E.I. Du Pont De Nemours And 1
#27 Wenqiong Tang University Of Delaware 1
#27 Robert E. Jensen US Army 1
#27 Joshua Zide Intel 1
#27 Carlson Torren Covestro Deutschland Ag 1
#27 Gail K. Donaldson Butamax Advanced Biofuels 1
#27 Aravinda Raama Mawendra 1

Part of Delaware