Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398929 | Reversible valve for HVAC system | Ryan L. Snider, Karla D. Alvarez Cavazos | 2025-08-26 |
| 12209766 | HVAC system using reheat from alternative heat source | Ryan L. Snider, Karla D. Alvarez Cavazos | 2025-01-28 |
| 11933523 | Reversible valve for HVAC system | Ryan L. Snider, Karla D. Alvarez Cavazos | 2024-03-19 |
| 11920833 | Heat exchanger for a HVAC unit | Ryan L. Snider, Rajiv K. Karkhanis, Chandra S. Yelamanchili, Curtis W. Caskey, Kevin R. Stockton +2 more | 2024-03-05 |
| 11885524 | HVAC system using reheat from alternative heat source | Ryan L. Snider, Karla D. Alvarez Cavazos | 2024-01-30 |
| 11754304 | Speed control of an HVAC compressor based on operational envelope | Aron M. Seiler, Chandra S. Yelamanchili, Rajiv K. Karkhanis, Nathan T. Ostrye | 2023-09-12 |
| 11604032 | Finned heat exchanger U-bends, manifolds, and distributor tubes | Douglas A. Kester | 2023-03-14 |
| 11506434 | Adjustable inlet header for heat exchanger of an HVAC system | — | 2022-11-22 |
| 11421444 | Systems and methods for electronically locking HVAC doors | Karla D. Alvarez Cavazos, Ryan L. Snider | 2022-08-23 |
| 11391486 | Control unit for multiple variable frequency drives | Ryan L. Snider, Olivier Donfack | 2022-07-19 |
| 11274861 | Method and apparatus for isolating heat exchanger from the air handling unit in a single-packace outdoor unit | Ryan L. Snider, Rajiv K. Karkhanis, Chandra S. Yelamanchili, Curtis W. Caskey, Kevin R. Stockton +2 more | 2022-03-15 |
| 11262112 | Condenser coil arrangement | Rajiv K. Karkhanis | 2022-03-01 |
| 11231212 | Refrigerant discharge heat exchange system and method | Ryan L. Snider, Karla D. Alvarez Cavazos | 2022-01-25 |
| 11204192 | Adjustable duct for HVAC system | Kevin R. Stockton | 2021-12-21 |
| 11022334 | Operational envelope control of an HVAC compressor | Aron M. Seiler, Chandra S. Yelamanchili, Rajiv K. Karkhanis, Nathan T. Ostrye | 2021-06-01 |
| 10982870 | Working fluid distribution systems | Ryan L. Snider, Douglas A. Kester | 2021-04-20 |
| 10941961 | Ultrasonic condensate management system and method | — | 2021-03-09 |
| 10830538 | Variable circuitry heat exchanger system | Ryan L. Snider, Kristen Velez-Diaz, Kevin R. Stockton, Stacy S. Lemkelde, Douglas A. Kester | 2020-11-10 |
| 10738517 | Electromagnetic access panel latches | — | 2020-08-11 |
| 10634391 | Supplemental heating and cooling system | — | 2020-04-28 |
| 10634437 | Heat exchanger coil prototyping system | Douglas A. Kester | 2020-04-28 |
| 10589208 | Heat exchanger filter assembly | — | 2020-03-17 |
| 10563931 | Ultrasonic enhanced heat exchanger systems and methods | Douglas A. Kester, Curtis W. Caskey | 2020-02-18 |
| 10563895 | Adjustable inlet header for heat exchanger of an HVAC system | — | 2020-02-18 |
| 10520255 | Finned heat exchanger U-bends, manifolds, and distributor tubes | Douglas A. Kester | 2019-12-31 |