Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11421514 | Cohesively enhanced modular perforating gun | Edward Harrigan, Hao Liu, Vinod Chakka, Richard Lee Warns, Pedro Hernandez +1 more | 2022-08-23 | $60,900,000 |
| 11180988 | Acoustic isolation devices for acoustic well logging tools | Weidong Liu | 2021-11-23 | $36,675,000 |
| 10077641 | Perforating gun with integrated initiator | Allan Goldberg, Vinod Chakka, Pedro Hernandez, Roman Munoz, Richard Lee Warns +4 more | 2018-09-18 | $57,322,000 |