Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247583 | Systems and methods for integrally geared centrifugal compressor to maintain rotor concentricity with differing pinion gear tooth counts | Dhruv Kumar, Thomas E. Gerber, Andrew Austin, Scott Ackerman | 2025-03-11 |
| 12163535 | Centrifugal acceleration stabilizer | Mikhail Grigoriev, Paul C. Brown, Charles Impastato | 2024-12-10 |
| 11795976 | Systems and methods for integrally geared centrifugal compressor to maintain rotor concentricity with differing pinion gear tooth counts | Dhruv Kumar, Thomas E. Gerber, Andrew Austin, Scott Ackerman | 2023-10-24 |
| 11788557 | Centrifugal acceleration stabilizer | Mikhail Grigoriev, Paul C. Brown, Charles Impastato | 2023-10-17 |
| 9587646 | Centrifugal compressor diffuser vanelet | Mikhail Grigoriev, James Hitt, Noel Blair | 2017-03-07 |
| D763320 | Sculpted impeller | Mikhail Grigoriev, James Hitt | 2016-08-09 |
| 9222485 | Centrifugal compressor diffuser | Paul C. Brown, Mikhail Grigoriev | 2015-12-29 |
| D732581 | Sculpted impeller | Mikhail Grigoriev, James Hitt | 2015-06-23 |
| 8951009 | Sculpted impeller | Mikhail Grigoriev, James Hitt | 2015-02-10 |
| 8602728 | Centrifugal compressor diffuser vanelet | Mikhail Grigoriev, James Hitt, Noel Blair | 2013-12-10 |