Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146494 | Multi-stage compressor having interstage lubricant injection via an injection rod | Ryan D. Hartman, Daniel R. Crum, Ryan Coleman | 2024-11-19 |
| 11781547 | Multi-stage compressor having interstage lubricant injection via an injection rod | Ryan D. Hartman, Daniel R. Crum, Ryan Coleman | 2023-10-10 |
| 11215182 | Multi-stage compressor having interstage lubricant injection via an injection rod | Ryan D. Hartman, Daniel R. Crum, Ryan Coleman | 2022-01-04 |