Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092093 | Apparatus and method for cryogenic pump cooldown | Steven W. Hoffman, Joseph Perry Cohen | 2024-09-17 |
| 12031684 | System and method for gaseous hydrogen recovery in a hydrogen fueling station | Joseph Perry Cohen, David John Farese, Benjamin H. S. Torda | 2024-07-09 |
| 10883483 | Seal assembly for reciprocating compressor | — | 2021-01-05 |
| 10876634 | Annular sealing assembly | Gregory Peter Hupp, Douglas R. Williams, Lance Michael Grimm | 2020-12-29 |
| 9494281 | Compressor assemblies and methods to minimize venting of a process gas during startup operations | David John Farese | 2016-11-15 |
| 8807571 | Wear-compensating sealing ring assembly | Larry Stein | 2014-08-19 |
| 7488159 | Zero-clearance ultra-high-pressure gas compressor | Bharat Bhatt, William Curtis Kottke, Todd Eric Carlson | 2009-02-10 |
| 7410348 | Multi-speed compressor/pump apparatus | David John Farese | 2008-08-12 |
| 7168446 | High impact discharge valve | Thomas T. Hand, David John Farese | 2007-01-30 |
| 6530761 | Double-acting, two-stage pump | Donald Earl Thompson, David John Farese | 2003-03-11 |
| 6474078 | Pumping system and method for pumping fluids | Donald Earl Thompson, John Francis Fischl, David John Farese | 2002-11-05 |
| 6011456 | Superconducting magnet split cryostat cryogen ride-through reserve | Phillip W. Eckels, Thomas Joseph, Joseph Anthony Schillinger | 2000-01-04 |
| 5960636 | Method and apparatus for precooling a mass prior to immersion in a cryogenic liquid | Thomas W. Schuck, Stanley Louis Morton, Xianrui Huang, Lawrence V. Bischke, Shaun Patrick O'Shea | 1999-10-05 |