Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RN

Richard Nagel — 4 Patents

AMAmoco: 1 patents #610 of 1,251Top 50%
BIBisco: 1 patents #15 of 31Top 50%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Richard Nagel has been granted 4 US patents while listed as an inventor at Amoco. The first was granted in 1992 and the most recent in July 2010. Richard Nagel ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Richard Nagel in Ganderkesee, IL, DE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7748980 Dispenser for dental compositions Paul Mulhauser, Karl D. Kirk, III, David Czarnecki 2010-07-06
5582195 Device for dispensing both dental floss and mouthwash 1996-12-10
5461692 Multimode optical fiber coupling apparatus and method of transmitting laser radiation using same 1995-10-24 $58,692,000
D326377 Display rack for audio video equipment 1992-05-26