Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964974 | Microscopic examination of ebullated bed process effluent to control sediment | Glenn A. Clausen, Karen A. Kuhn | 1990-10-23 |
KW
Kathryn P. Weldon
Overall (All Time): #3,913,693 of 4,157,543Top 95%
1
Patents All Time