Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

John A. Cranston

Lockheed Martin: 3 patents #1,088 of 6,507Top 20%
Huntsville, AL: #481 of 1,894 inventorsTop 30%
Alabama: #2,447 of 10,951 inventorsTop 25%
Overall (All Time): #1,608,409 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6521296 High performance structural laminate composite material for use to 1000° F. and above, apparatus for and method of manufacturing same, and articles made with same Ellis C. Seal, Robert William Biggs, Jr., Venu Prasad Bodepudi 2003-02-18
6013361 High performance structural laminate composite material for use to 1000.degree. F and above, apparatus for and method of manufacturing same, and articles made with same Ellis C. Seal, Robert William Biggs, Jr., Venu Prasad Bodepudi 2000-01-11
5380768 Foam, Foam-resin composite and method of making a foam-resin composite Doug MacArthur 1995-01-10