Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702297 | Systems and methods for managing fluids in a processing environment using a liquid ring pump and reclamation system | Karl J. Urquhart, Jean-Louis Marc, Norbert Fanjat, Laurent Langellier, Christophe Colin | 2014-04-22 |
| 8317388 | Systems for managing fluids in a processing environment using a liquid ring pump and reclamation system | Karl J. Urquhart, Jean-Louis Marc, Norbert Fanjat, Laurent Langellier, Christophe Colin | 2012-11-27 |
| 7980753 | Systems and methods for managing fluids in a processing environment using a liquid ring pump and reclamation system | Karl J. Urquhart, Jean-Louis Marc, Norbert Fanjat, Laurent Langellier, Christophe Colin | 2011-07-19 |
| 7871249 | Systems and methods for managing fluids using a liquid ring pump | Karl J. Urquhart, Jean-Louis Marc, Norbert Fanjat, Laurent Langellier, Christophe Colin | 2011-01-18 |
| 6347641 | Gas pressure-regulating device for dispensing working fluid | — | 2002-02-19 |
| 6267132 | Liquid delivery system and its use for the delivery of an ultrapure liquid | — | 2001-07-31 |
| 6209568 | Gas supply system including a pressure-regulating device and installation for dispensing working liquid | — | 2001-04-03 |
| 6146008 | System for diluting ultrapure chemicals which is intended for the microelectronics industry | Thierry Laederich, Hervé Dulphy | 2000-11-14 |
| 6125876 | Apparatus and process for delivering an abrasive suspension for the mechanical polishing of a substrate | Thierry Laederich, Hervé Dulphy | 2000-10-03 |