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

Warren W. Labrum — 1 Patent

Dayton, NV: #18 of 33 inventorsTop 55%
Nevada: #4,436 of 8,397 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Warren W. Labrum has been granted 1 US patent. All of these patents were granted in 1982. Warren W. Labrum ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Warren W. Labrum in Dayton, NV, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4334578 Well casing closure 1982-06-15