Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451818 | Method of reducing sand production from a wellbore | Michael A. Addis, Victor Arkady Dunayevsky, Daniel Frederick Fehler, Mohamad Fereydoon Khodaverdian | 2008-11-18 |
CL
Chengho Abel Lee
Overall (All Time): #3,370,261 of 4,157,543Top 85%
1
Patents All Time