Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nate Gray — 2 Patents

HEHexcel: 2 patents #56 of 219Top 30%
Campbell, CA: #1,243 of 2,187 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Nate Gray has been granted 2 US patents while listed as an inventor at Hexcel. The first was granted in 2011 and the most recent in August 2013. Nate Gray ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Nate Gray in Campbell, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8510946 Helicopter blade mandrel with roller assembly Richard A. Callis, Wayne Johnston, David P. Bailey 2013-08-20 $17,183,000
8066504 Helicopter blade mandrel with roller assembly Richard A. Callis, Wayne Johnston, David P. Bailey 2011-11-29 $7,356,000