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

John L. Corden — 2 Patents

HEHexcel: 2 patents #56 of 219Top 30%
Dublin, CA: #696 of 1,312 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John L. Corden has been granted 2 US patents while listed as an inventor at Hexcel. The first was granted in 1992 and the most recent in February 1994. John L. Corden ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John L. Corden in Dublin, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5288537 High thermal conductivity non-metallic honeycomb 1994-02-22 $592,000
5106668 Multi-layer honeycomb structure Peter G. Turner 1992-04-21 $813,000