Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11644234 | Systems and methods for using multiple cryogenic hydraulic turbines | Todd S. Griffith | 2023-05-09 | |
| 10648729 | Systems and methods for using multiple cryogenic hydraulic turbines | Todd S. Griffith | 2020-05-12 | $109,158,000 |
| 8517693 | Multi-compressor string with multiple variable speed fluid drives | William L. Martin | 2013-08-27 | $118,529,000 |
| 8381617 | Dual end gear fluid drive starter | William L. Martin | 2013-02-26 | $97,677,000 |