RT

Richard C. Thomas

PC Pharmacia & Upjohn Company: 15 patents #14 of 713Top 2%
TU The Upjohn: 11 patents #27 of 528Top 6%
Pfizer: 2 patents #2,078 of 5,153Top 45%
PH Pharmacia: 1 patents #257 of 528Top 50%
📍 Kalamazoo, MI: #38 of 1,283 inventorsTop 3%
🗺 Michigan: #2,385 of 86,293 inventorsTop 3%
Overall (All Time): #139,821 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4420624 Process for preparing spectinomycin analogs David R. White 1983-12-13
4405797 Process for preparing spectinomycin analogs: N-demethylation of spectinomycin or its analogs and realkylation of the intermediates 1983-09-20
4351771 Spectinomycin analogs and methods for the preparation thereof David R. White 1982-09-28