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

William R. Duncan — 1 Patent

SPSafran Electrical & Power: 1 patents #97 of 233Top 45%
Parma, OH: #248 of 437 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William R. Duncan has been granted 1 US patent while listed as an inventor at Safran Electrical & Power. All of these patents were granted in 2020. William R. Duncan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William R. Duncan in Parma, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10596688 Non-metallic spline adapter extractor Kirk J. Bailey, Kevin Patrick McCrea 2020-03-24