Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351042 | Hybrid temperature control system and method | Samvit Dutta | 2019-07-16 |
| 10101081 | Method of operating a cryogenic temperature control apparatus | David Vander Woude, Suresh Kumar, Joseph Glentz | 2018-10-16 |
| 9868336 | Method and system for controlling condenser/radiator airflow | Rodney H. Volk | 2018-01-16 |
| 9688181 | Control method for a hybrid refrigeration system | Samvit Dutta | 2017-06-27 |
| 9145877 | Compressor unloading device | — | 2015-09-29 |
| 8534084 | HVAC management system for a vehicle | William F. Mohs | 2013-09-17 |
| 8051670 | HVAC management system for a vehicle | William F. Mohs | 2011-11-08 |
| 8037704 | Distributed refrigeration system | — | 2011-10-18 |
| 8020407 | Closed and open loop cryogenic refrigeration system | — | 2011-09-20 |
| 7021341 | Filling station for the filling of fluids | Osten Andersson, Torgeir Hansen, Nils Magnus Sølverød | 2006-04-04 |
| 6895764 | Environmentally friendly method and apparatus for cooling a temperature controlled space | Jayaram Seshadri | 2005-05-24 |
| 6751966 | Hybrid temperature control system | David Vander Woude, Hans-Olof Nilsson | 2004-06-22 |
| 6698212 | Cryogenic temperature control apparatus and method | David Vander Woude, Jayaram Seshadri, John J. Shaw | 2004-03-02 |
| 6631621 | Cryogenic temperature control apparatus and method | David J. VanderWoude, Jayaram Seshadri, Joseph Glentz, Bryan E. Schwichtenberg, J. J. Shaw | 2003-10-14 |
| 6609382 | Control method for a self-powered cryogen based refrigeration system | David Vander Woude, Jayaram Seshadri, Joseph Glentz, Bryan E. Schwichtenberg, William Ehrich Stuart | 2003-08-26 |
| 6106255 | High efficiency rotary vane motor | Bruce E. McClellan | 2000-08-22 |
| 6086347 | Two-stage rotary vane motor | Antonin Ryska, Jiri Ota, Bruce E. McClellan | 2000-07-11 |
| 6076360 | Control method for a cryogenic unit | Bradley G. Ellingson, Mark Buenz | 2000-06-20 |
| 6062030 | Hybrid temperature control system | — | 2000-05-16 |
| 5947712 | High efficiency rotary vane motor | Bruce E. McClellan | 1999-09-07 |
| 5921090 | Control method for a cryogenic refrigeration system | Romuald M. Jurewicz | 1999-07-13 |
| 5916246 | System and method for transferring liquid carbon dioxide from a high pressure storage tank to a lower pressure transportable tank | Gary W. Wojciechowski, Mark Buenz, Girma Desta | 1999-06-29 |
| 5730216 | Air conditioning and refrigeration units utilizing a cryogen | Bradley G. Ellingson | 1998-03-24 |
| 5699670 | Control system for a cryogenic refrigeration system | Romuald M. Jurewicz | 1997-12-23 |
| 5598709 | Apparatus and method for vaporizing a liquid cryogen and superheating the resulting vapor | Bradley G. Ellingson, Michael Aronov, Roger D. Sheridan | 1997-02-04 |