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

Dennis Doerr — 1 Patent

Chevron: 1 patents #2,625 of 4,788Top 55%
Fritch, TX: #4 of 11 inventorsTop 40%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dennis Doerr has been granted 1 US patent while listed as an inventor at Chevron. All of these patents were granted in 2008. Dennis Doerr ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dennis Doerr in Fritch, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7341112 Firefighting training fluid and method for making same Nancy W. Eilerts, Don Burnett, Daniel Coombs, Eric J. Netemeyer, Kirsten Caswell 2008-03-11