Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12473813 | Detecting ringout on an expandable tool | Philip G. Trunk, Balasubramanian Durairajan | 2025-11-18 | |
| 9784121 | System and method for continuous solids slurry depressurization | Thomas Frederick Leininger, Raymond Douglas Steele, Hsien-Chin William Yen | 2017-10-10 | $24,464,000 |
| 9702372 | System and method for continuous solids slurry depressurization | Thomas Frederick Leininger, Raymond Douglas Steele | 2017-07-11 | $26,417,000 |