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

Jack E. Cockerill — 2 Patents

HRHowmet Research: 2 patents #29 of 117Top 25%
Montague, MI: #11 of 34 inventorsTop 35%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jack E. Cockerill has been granted 2 US patents while listed as an inventor at Howmet Research. The first was granted in 1998 and the most recent in October 2000. Jack E. Cockerill ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jack E. Cockerill in Montague, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6136451 Platinum modified aluminide diffusion coating and method Bruce M. Warnes, Thomas A. Legard, Nick S. DuShane, Robert W. Beck 2000-10-24
5788823 Platinum modified aluminide diffusion coating and method Bruce M. Warnes, Thomas A. Legard, Nick S. DuShane, Robert W. Beck 1998-08-04