Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385768 | Air duct airflow sensor | Mark G. Freund, Jon Douglas | 2025-08-12 |
| 12265366 | Building system with synthetic data compliance control | Michael J. Risbeck, Shawn D. Schubert, Jonathan D. Douglas, Charles Gans, Bernard P. Clement +2 more | 2025-04-01 |
| 12222120 | Smart thermostat with model predictive control | Robert D. Turney, Matthew J. Ellis, Michael J. Wenzel, Mohammad N. Elbsat, Juan Esteban Tapiero Bernal | 2025-02-11 |
| 12055309 | Systems and methods for freeze protection of a coil in an HVAC system | Kirk H. Drees, Homero L. Noboa | 2024-08-06 |
| 11927357 | Smart thermostat with model predictive control and demand response integration | Kerry M. Bell, Bridget E. Kapler, Alan S. Schwegler, Leyla Mousavi, Kierstyn R. Robbins +5 more | 2024-03-12 |
| 11692724 | Smart actuator with fault detection and resolution | John T. Pierson, Abu Bakr Khan, Kirk H. Drees, Jeffry M. Papendorf | 2023-07-04 |
| 11644207 | Smart thermostat with model predictive control | Robert D. Turney, Matthew J. Ellis, Michael J. Wenzel, Mohammad N. Elbsat, Juan Esteban Tapiero Bernal | 2023-05-09 |
| 11644215 | Systems and methods for flow control in an HVAC system | Rachel A. Glanzer, Kirk H. Drees | 2023-05-09 |
| 11624524 | Systems and methods for expedited flow sensor calibration | Homero L. Noboa, Kirk H. Drees, Jack A. Peterson | 2023-04-11 |
| 11519631 | HVAC control system with adaptive flow limit heat exchanger control | Kirk H. Drees, Timothy I. Salsbury, John M. House | 2022-12-06 |
| 11415335 | Valve assembly with low flow compensation for proportional variable deadband control | Jack A. Peterson, Kirk H. Drees, Homero L. Noboa, Brett M. Lenhardt | 2022-08-16 |
| 11391480 | Systems and methods for freeze protection of a coil in an HVAC system | Kirk H. Drees, Homero L. Noboa | 2022-07-19 |
| 11274849 | Smart thermostat with model predictive control and demand response integration | Kerry M. Bell, Bridget E. Kapler, Alan S. Schwegler, Leyla Mousavi, Kierstyn R. Robbins +5 more | 2022-03-15 |
| 11274850 | Systems and methods for flow estimation using differential pressure sensor across valve | Camille M. Aucoin, Homero L. Noboa, Duane S. Freimuth, Kirk H. Drees, Kenneth J. Sieth +1 more | 2022-03-15 |
| 11226053 | Valve assembly with pressure disturbance rejection and fault detection and diagnosis | Homero L. Noboa, Camille M. Aucoin, Carlos Felipe Alcala Perez | 2022-01-18 |
| 11149976 | Systems and methods for flow control in an HVAC system | Rachel A. Glanzer, Kirk H. Drees | 2021-10-19 |
| 11092354 | Systems and methods for flow control in an HVAC system | Rachel A. Glanzer, Kirk H. Drees, John M. House, Timothy I. Salsbury | 2021-08-17 |
| 11068000 | Valve assembly with delay compensation for proportional variable deadband control | Jack A. Peterson, Brett M. Lenhardt, Homero L. Noboa | 2021-07-20 |
| 10495337 | Smart thermostat with model predictive control | Robert D. Turney, Matthew J. Ellis, Michael J. Wenzel, Mohammad N. Elbsat, Juan Esteban Tapiero Bernal | 2019-12-03 |
| 10146237 | Smart thermostat with model predictive control | Robert D. Turney, Matthew J. Ellis, Michael J. Wenzel, Mohammad N. Elbsat, Juan Esteban Tapiero Bernal | 2018-12-04 |