Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joseph A. Sturtevant — 2 Patents

STSurface Tech: 2 patents #10 of 25Top 40%
Vancouver, WA: #764 of 1,812 inventorsTop 45%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Joseph A. Sturtevant has been granted 2 US patents while listed as an inventor at Surface Tech. The first was granted in 2016 and the most recent in March 2018. Joseph A. Sturtevant ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joseph A. Sturtevant in Vancouver, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9926672 Method and composition for reinforcing asphalt cement concrete Tracy H. Lang 2018-03-27
9469944 Method and composition for reinforcing asphalt cement concrete Tracy H. Lang 2016-10-18