Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920600 | Multi-stage downhole hydraulic stimulation assembly | Jason Swaren, Bradley P. Malone, Kevin Mullen, Kevin Mauth | 2018-03-20 |
BM
Barry McCallum
Overall (All Time): #2,881,022 of 4,157,543Top 70%
1
Patents All Time