Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772732 | Method for purification of butylene oxide | Mao-Yao Huang, Lawrence E. James, Joseph F. Louvar | 1988-09-20 |
EL
Ernst Langer
Overall (All Time): #3,959,570 of 4,157,543Top 100%
1
Patents All Time