Issued Patents All Time
Showing 26–50 of 172 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448430 | Heat pump and water heater | Michael S. Privett, Jeremy Ryan Smith | 2022-09-20 |
| 11435095 | Hybrid heat pump with improved dehumidification | Michael S. Privett | 2022-09-06 |
| 11225186 | Performance and position monitoring of a mobile HVAC and R unit | Alexander Lifson | 2022-01-18 |
| 11029040 | Heating system including a refrigerant boiler | Richard G. Lord, Alexander Lifson, Eugene Duane Daddis, Jr., Ludgina Fils Dieujuste, Kenneth J. Nieva | 2021-06-08 |
| 10935260 | Heat pump with dehumidification | Puya Javidmand | 2021-03-02 |
| 10871314 | Heat pump and water heater | Michael S. Privett, Jeremy Ryan Smith | 2020-12-22 |
| 10866002 | Hybrid heat pump with improved dehumidification | Michael S. Privett | 2020-12-15 |
| 10830542 | Method for manufacturing a multiple manifold assembly having internal communication ports | Bruce J. Poplawski, Arindom Joardar, Jack Leon Esformes, Tobias H. Sienel, Mel Woldesemayat | 2020-11-10 |
| 10767937 | Flattened tube finned heat exchanger and fabrication method | Arindom Joardar, Luis Felipe Avila, Bruce J. Poplawski, Jack Leon Esformes, Melkamu Woldesemayat | 2020-09-08 |
| 10753656 | Low refrigerant charge microchannel heat exchanger | Tobias H. Sienel, Kazuo Saito, Arindom Joardar, Bruce J. Poplawski | 2020-08-25 |
| 10508862 | Heat exchanger for air-cooled chiller | Arindom Joardar, Mel Woldesemayat, Jack Leon Esformes, Bruce J. Poplawski, Tobias H. Sienel +1 more | 2019-12-17 |
| 10401094 | Brazed plate heat exchanger for water-cooled heat rejection in a refrigeration cycle | Mark J. Perkovich, Mel Woldesemayat | 2019-09-03 |
| 10337507 | Bypass unloader valve for compressor capacity control | Alexander Lifson | 2019-07-02 |
| 10337799 | Dual duty microchannel heat exchanger | — | 2019-07-02 |
| 10288331 | Low refrigerant charge microchannel heat exchanger | Tobias H. Sienel, Kazuo Saito, Arindom Joardar, Bruce J. Poplawski | 2019-05-14 |
| 10247481 | Multiple tube bank heat exchange unit with manifold assembly | Arindom Joardar, Tobias H. Sienel, Mel Woldesemayat, Bruce J. Poplawski | 2019-04-02 |
| 10184703 | Multipass microchannel heat exchanger | Kazuo Saito | 2019-01-22 |
| 10161686 | Microchanel heat exchanger evaporator | — | 2018-12-25 |
| 10107535 | Pressure spike reduction for refrigerant systems incorporating a microchannel heat exchanger | Alexander Lifson | 2018-10-23 |
| 10006681 | Pulse width modulation with discharge to suction bypass | Alexander Lifson | 2018-06-26 |
| 9995516 | Superheat control for HVACandR systems | Alexander Lifson, Richard G. Lord | 2018-06-12 |
| 9901966 | Method for fabricating flattened tube finned heat exchanger | Arindom Joardar, Melkamu Woldesemayat, Bruce J. Poplawski | 2018-02-27 |
| 9890982 | Discrete frequency operation for unit capacity control | Alexander Lifson | 2018-02-13 |
| 9777964 | Micro-port shell and tube heat exchanger | Jack Leon Esformes, Satyam Bendapudi | 2017-10-03 |
| 9464835 | Remote software loading for refrigerant system | Alexander Lifson | 2016-10-11 |