Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623714 | Oxygen separation method using a ceramic membrane unit | Eric Shreiber, Edward P. Eardley, Bart Antonie van Hassel, Minish Mahendra Shah | 2003-09-23 |
| 6393866 | Cryogenic condensation and vaporization system | Michael James Lockett | 2002-05-28 |
| 6105388 | Multiple circuit cryogenic liquefaction of industrial gas | Arun Acharya, Bayram Arman, Joseph Alfred Weber, Jeffert John Nowobilski, James Smolarek +1 more | 2000-08-22 |
| 6079223 | Cryogenic air separation system for producing moderate purity oxygen and moderate purity nitrogen | Minish Mahendra Shah, Andrew Chun-Pong Lau, Michael James Lockett | 2000-06-27 |
| 5901578 | Cryogenic rectification system with integral product boiler | Kenneth Kai Wong, Michael James Lockett, Dante Patrick Bonaquist, John K. Howell, Jr. | 1999-05-11 |
| 5724834 | Downflow plate and fin heat exchanger for cryogenic rectification | Michael James Lockett, John H. Ziemer | 1998-03-10 |
| 5699671 | Downflow shell and tube reboiler-condenser heat exchanger for cryogenic rectification | Michael James Lockett | 1997-12-23 |
| 5537840 | Downflow plate and fin heat exchanger for cryogenic rectification | Michael James Lockett, John H. Ziemer | 1996-07-23 |
| 5438836 | Downflow plate and fin heat exchanger for cryogenic rectification | Michael James Lockett, John H. Ziemer | 1995-08-08 |