Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bear, DE ranks #3,769 worldwide for total patents filed in 2019, with 33 patents from 25 inventors. Leading employers of inventors based in Bear, DE include American Air Liquide, Phase Sensitive Innovations, Murata Machinery. That works out to 1.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Nathan Stafford American Air Liquide 3
1 Janusz Murakowski Phase Sensitive Innovations 3
3 Yasutake Yamada Murata Machinery 2
3 Nathan S. Lazarus US Army 2
3 David Meloni Incyte 2
3 Thomas Scholz E.I. Du Pont De Nemours And 2
#7 Thomas H. Epps, III University Of Delaware 1
#7 Danielle C. Young The Boeing 1
#7 Sylvester Zuttah American Air Liquide 1
#7 William J. Delaney Bae Systems Information And Electronic Systems Integration 1
#7 John Russell Crompton, Jr. E.I. Du Pont De Nemours And 1
#7 Jiefu Ma American Air Liquide 1
#7 Tomoji Maruyama Terumo Kabushiki Kaisha 1
#7 Xiaolan Song JPMorgan Chase 1
#7 Michael E. Mills Dow Global Technologies 1
#7 Shawn M. Smith The Boeing 1
#7 Yosuke Koizumi Audio-Technica 1
#7 George W. Brown Micrel 1
#7 Vijaykant Sadasivuni American Air Liquide 1
#7 Debra Lynn Fish Repko 1
#7 William Hudson Siemens Healthcare Diagnostics 1
#7 Christos Angeletakis Kerr 1
#7 H. Stuart Campbell Unknown 1
#7 James Holdnack Pearson Education 1
#7 Glen Ernst Astrazeneca Ab 1

Part of Delaware