Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981103 | System and method for enhanced recovery of liquid oxygen from a nitrogen and argon producing cryogenic air separation unit | David R. Parsnick, Neil M. Prosser, Henry Edward Howard | 2021-04-20 |
| 10119756 | Oxygen backup method and system | David R. Parsnick, James P. Meagher, Gerald A. Paolino | 2018-11-06 |
| 9375655 | Distillation method and structured packing | Guang X. Chen | 2016-06-28 |
| 8973283 | System and method for solvent recovery in a batch fluidized bed process | Arup Nandi, Alan Cheng | 2015-03-10 |
| 8198570 | Magnetic annealing tool heat exchange system and processes | Richard John Jibb, Edward Duffy, Noel O'Shaughnessy, Kevin McMahon, Peter Ferris | 2012-06-12 |
| 8105534 | Process and system for purifying gases | Jerry Michael Mahl | 2012-01-31 |
| 7871457 | Carbon dioxide production method | Minish Mahendra Shah, Ravi Kumar, Henry Edward Howard, Bernard Thomas Neu, Dante Patrick Bonaquist | 2011-01-18 |
| 7524358 | Production of high purity and ultra-high purity gas | Himanshu Saxena, Mark William Ackley, Philip A. Barrett | 2009-04-28 |
| 7479621 | Magnetic annealing tool heat exchange system and processes | Richard John Jibb, Edward Duffy, Noel O'Shaughnessy, Kevin McMahon, Peter Ferris | 2009-01-20 |
| 7097689 | Process and system for purifying gases | Jerry Michael Mahl | 2006-08-29 |
| 7064834 | Method for analyzing impurities in carbon dioxide | Michael Clinton Johnson, Carl Joseph Heim, Mark Leonard Malczewski | 2006-06-20 |
| 6962629 | Method for moving contaminants from gases | Michael Clinton Johnson, Carl Joseph Heim | 2005-11-08 |
| 6578829 | Packing for mass transfer column | Christoph Ender, Michael James Lockett, Neil Yeoman, Robert Kuratle, Kirk Walztoni +1 more | 2003-06-17 |
| 6478290 | Packing for mass transfer column | Christoph Ender, Michael James Lockett, Neil Yeoman, Robert Kuratle, Kirk Walztoni +1 more | 2002-11-12 |
| 6477847 | Thermo-siphon method for providing refrigeration to a refrigeration load | Dante Patrick Bonaquist, Jalal Hunain Zia, Nancy Jean Lynch, Bayram Arman | 2002-11-12 |
| 6406518 | Gas separation process using ceramic membrane and regenerators | Dante Patrick Bonaquist, Joseph Michael Schwartz, Ravi Prasad | 2002-06-18 |
| 6378332 | Packing with low contacting crimp pattern | Michael James Lockett | 2002-04-30 |
| 6321567 | Structured packing system for reduced distillation column height | Michael James Lockett | 2001-11-27 |
| 6314756 | Structured packing with asymmetric crimp pattern | Michael James Lockett | 2001-11-13 |
| 6295839 | Cryogenic air separation system with integrated mass and heat transfer | Tu Cam Nguyen, Bayram Arman, Dante Patrick Bonaquist, Kenneth Kai Wong | 2001-10-02 |
| 6272884 | Rapid restart system for cryogenic air separation plant | Dante Patrick Bonaquist, James R. Dray, Michael James Lockett, Robert A. Beddome | 2001-08-14 |
| 6212907 | Method for operating a cryogenic rectification column | Daniel Mark Seiler, Michael James Lockett | 2001-04-10 |
| 6212906 | Cryogenic reflux condenser system for producing oxygen-enriched air | Andrew Chun-Pong Lau, Thomas John Bergman, Jr., Tu Cam Nguyen | 2001-04-10 |
| 6192706 | Cryogenic system for producing carbon monoxide | Thomas John Bergman, Jr., Michael Robert Couche, Minish Mahendra Shah | 2001-02-27 |
| 6173586 | Cryogenic rectification system for producing very high purity oxygen | Dante Patrick Bonaquist | 2001-01-16 |