Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523256 | Fold back swell packer | Jeff Maynard, Liuqing Yang | 2016-12-20 |
EB
Erik Bilansky
Overall (All Time): #3,031,981 of 4,157,543Top 75%
1
Patents All Time