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

Mark T. Jefferson

Pfizer: 1 patents #3,022 of 5,153Top 60%
Waterford, CT: #85 of 143 inventorsTop 60%
Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #4,115,962 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4212944 Process for producing nocardicin A Walter D. Celmer, Liang H. Huang, Hiroshi Maeda, Kozo Inoue, Riichiro Shibakawa 1980-07-15