Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815209 | Recovery of ethylene oxide from sterilization process | Joseph D. Duff | 2020-10-27 |
| 10738020 | Recovery of ethylene oxide from sterilization process | Joseph D. Duff | 2020-08-11 |
| 10093875 | Biomass gasification/pyrolysis system and process | Peter J. Schubert, Alan D. Wilks | 2018-10-09 |
| 9416326 | Biomass gasification/pyrolysis system and process | Peter J. Schubert, Alan D. Wilks | 2016-08-16 |
| 7341449 | Process for the heat treatment of a series of objects and associated apparatus | Claude Carsac, Jerome Perrin, Patrick Kae-Nune | 2008-03-11 |
| 7334708 | Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemical | Mindi Xu, Tay Sayasane, Gregory M. Jursich, Naoyuki Nakamoto, Yukinobu Nishikawa +3 more | 2008-02-26 |
| 6668582 | Apparatus and methods for low pressure cryogenic cooling | — | 2003-12-30 |
| 6670570 | Methods and apparatus for localized heating of metallic and non-metallic surfaces | Frederick Giacobbe, Yves Bourhis | 2003-12-30 |
| 6605133 | Process and system for separation and recovery of perfluorocompound gases | Yao-En Li, David Vassallo, Gregory K. Fleming | 2003-08-12 |
| 6395064 | System and method for purifying and distributing chemical gases | Mindi Xu, Richard J. Udischas, Carol Schnepper | 2002-05-28 |
| 6272790 | Method and delivery system for the carbon dioxide-based, area specific attraction of insects | Robert G. H. Lee, Jonathan F. Day | 2001-08-14 |
| 6122931 | System and method for delivery of a vapor phase product to a point of use | Benjamin Jurcik, Richard J. Udischas, Hwa-Chi Wang, Kazuo Yokogi, Shinji Tomita | 2000-09-26 |
| 6032483 | System and method for delivery of a vapor phase product to a point of use | Benjamin Jurcik, Richard J. Udischas, Hwa-Chi Wang | 2000-03-07 |
| 5943815 | Method and delivery system for the carbon dioxide-based, area specific attraction of insects | Robert G. H. Lee, Jonathan F. Day | 1999-08-31 |
| 5921091 | Liquid air food freezer and method | John Foss, Mike Mitcheltree, Pascal Schvester, Kent A. Renz, Lisa Hunter +2 more | 1999-07-13 |
| 5919285 | Process and system for separation and recovery of perfluorocompound gases | Yao-En Li, David Vassallo, Gregory K. Fleming | 1999-07-06 |
| 5858065 | Process and system for separation and recovery of perfluorocompound gases | Yao-En Li, David Vassallo, Gregory K. Fleming | 1999-01-12 |
| 5785741 | Process and system for separation and recovery of perfluorocompound gases | Yao-En Li, David Vassallo, Gregory K. Fleming | 1998-07-28 |
| 5531242 | Cylinder solvent pumping system | — | 1996-07-02 |
| 4990168 | Recovery of carbon dioxide from a carbon dioxide plant vent gas using membranes | Richard A. Sauer | 1991-02-05 |
| 4847057 | Process and installation for ammonia treatment of a gas | Jean-Renaud Brugerolle, Michel Combe | 1989-07-11 |
| 4834779 | Process for membrane seperation of gas mixtures | Richard A. Sauer, Daniel Deloche | 1989-05-30 |