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

E. Ernest Morgenegg, Jr.

MTMonsanto Technology: 1 patents #877 of 1,657Top 55%
Chesterfield, MO: #3,708 of 6,461 inventorsTop 60%
Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,869,115 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4989752 Frangible roof joint for storage tanks John V. Birtwistle, Marvin W. Ringer, Jr. 1991-02-05