Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Seifried — 1 Patent

HEHexcel: 1 patents #98 of 219Top 45%
Tucson, AZ: #3,413 of 6,004 inventorsTop 60%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Seifried has been granted 1 US patent while listed as an inventor at Hexcel. All of these patents were granted in 2000. Robert Seifried ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Seifried in Tucson, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6099680 Method for creating a bond enhancement layer for thermoplastic urethane panels Jay Harris 2000-08-08 $7,452,000