Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles Peter Darby — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Minden, NV: #85 of 154 inventorsTop 60%
Nevada: #4,436 of 8,397 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Charles Peter Darby has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2021. Charles Peter Darby ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Charles Peter Darby in Minden, NV, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11076868 Vacuum drill guide Thomas W. Omohundro 2021-08-03