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

Fred Dimpfel — 1 Patent

Dallas, TX: #4,391 of 7,543 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Fred Dimpfel has been granted 1 US patent. All of these patents were granted in 1983. Fred Dimpfel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Fred Dimpfel in Dallas, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4416439 Adjustable leg assembly Steven Jay Hahn, Brian J. Dyson, Sandra F. Doyon 1983-11-22