CH

Charles M. Hall

TU The Upjohn: 7 patents #52 of 528Top 10%
PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
📍 Kalamazoo, MI: #216 of 1,283 inventorsTop 20%
🗺 Michigan: #11,873 of 86,293 inventorsTop 15%
Overall (All Time): #669,616 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5320700 Process for molding utilizing compression sleeve WEN-WEI TSENG, Ralph Beavers 1994-06-14
4423223 Benzothiazole derivatives John B. Wright 1983-12-27
4281151 Phenylene dioxamate esters John B. Wright 1981-07-28
4279930 Process for treating inflammation Eldridge Myles Glenn 1981-07-21
4262123 Quinoxalinones Herbert G. Johnson 1981-04-14
4242342 Quinoxalinones useful for treating atopic eczema and urticaria Herbert G. Johnson 1980-12-30
4186127 N-Hetero substituted dioxamic acid compounds John B. Wright 1980-01-29
4181724 Quinoxalinone compounds useful for expanding the lumina or air passages in mammals Herbert G. Johnson 1980-01-01