Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280511 | Systems and methods for evaporative heat rejection equipment fan speed control | Zan Liu | 2022-03-22 |
| 10767907 | Condenser evaporator system with a subcooler for refrigeration systems | Bruce L. Griffith | 2020-09-08 |
| 10739041 | Selectively controllable condenser and evaporator system | — | 2020-08-11 |
| 10024582 | Condenser and evaporator system for refrigeration systems | — | 2018-07-17 |
| 9057563 | Cooling tower with indirect heat exchanger | Zan Liu, David Andrew Aaron, Philip Hollander | 2015-06-16 |
| 9057564 | Cooling tower with indirect heat exchanger | Zan Liu, David Andrew Aaron, Philip Hollander | 2015-06-16 |
| 9004463 | Cooling tower with indirect heat exchanger | Zan Liu, David Andrew Aaron, Philip Hollander | 2015-04-14 |
| 8434746 | Induced draft cooling tower | Kurt Geens | 2013-05-07 |
| 7779898 | Heat transfer tube assembly with serpentine circuits | Frank T. Morrison | 2010-08-24 |
| 7310958 | Control of heat exchanger operation | Mark Huber, Frank T. Morrison | 2007-12-25 |
| 7107782 | Evaporative heat exchanger and method | — | 2006-09-19 |
| 7100634 | Liquid collection basin connection assembly | Dennis Robb, Katherine K. Flamm | 2006-09-05 |
| 7059346 | Liquid collection basin connection assembly | Dennis Robb, Katherine K. Flamm | 2006-06-13 |
| 6820685 | Densified heat transfer tube bundle | David Andrew Aaron, Frank T. Morrison | 2004-11-23 |
| 6644566 | Water distribution conduit | Bryan F. Garrish | 2003-11-11 |
| 6564864 | Method of operating low profile heat exchange method with reduced water consumption | Branislav Korenic | 2003-05-20 |
| 6260830 | Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self-spacing fill-sheets | Richard H. Harrison, Jr., Sarah L. Ferrari, Bryan F. Garrish | 2001-07-17 |
| 6213200 | Low profile heat exchange system and method with reduced water consumption | Branislav Korenic | 2001-04-10 |
| 6206350 | Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets | Richard H. Harrison, Jr., Sarah L. Ferrari, Bryan F. Garrish | 2001-03-27 |
| 6142219 | Closed circuit heat exchange system and method with reduced water consumption | Branislav Korenic | 2000-11-07 |
| 5816318 | Combination direct and indirect closed circuit evaporative heat exchanger | — | 1998-10-06 |
| 5435382 | Combination direct and indirect closed circuit evaporative heat exchanger | — | 1995-07-25 |
| 5225312 | Positive photoresist containing dyes | Sunit S. Dixit, Richard M. Lazarus, Joseph E. Oberlander, Andreas Goehring, Randall W. Kautz +1 more | 1993-07-06 |
| 4943513 | Photoimageable composition with reduced cold flow due to salt-bridging by metal ions and dry film formed therefrom | Melvin A. Lipson, James G. Shelnut, Leo Roos | 1990-07-24 |
| 4831831 | Thermal storage unit with coil extension during melt | Lindsay L. Haman, Robert P. Miller, Edward N. Schinner | 1989-05-23 |