Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas E. Smyth — 1 Patent

Olin, NC: #2 of 3 inventorsTop 70%
North Carolina: #26,774 of 45,564 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Douglas E. Smyth has been granted 1 US patent. All of these patents were granted in 2005. Douglas E. Smyth ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Douglas E. Smyth in Olin, NC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6907318 Multi-station robotic welding assembly Michael L. Passmore 2005-06-14