Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrell D. Pendleton — 1 Patent

GAGarlock: 1 patents #15 of 42Top 40%
Gastonia, NC: #173 of 344 inventorsTop 55%
North Carolina: #26,774 of 45,564 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Darrell D. Pendleton has been granted 1 US patent while listed as an inventor at Garlock. All of these patents were granted in 1980. Darrell D. Pendleton ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Darrell D. Pendleton in Gastonia, NC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4215869 Splined shaft seal article and apparatus 1980-08-05