Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bruce E. Henderson — 1 Patent

HAHansen: 1 patents #6 of 13Top 50%
Zelienople, PA: #68 of 127 inventorsTop 55%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bruce E. Henderson has been granted 1 US patent while listed as an inventor at Hansen. All of these patents were granted in 1995. Bruce E. Henderson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bruce E. Henderson in Zelienople, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5386783 Railway truck side bearing Dennis Rhen, James Wright 1995-02-07