MA

Michael J. Ajax

JT Johnson Controls Technology: 16 patents #46 of 2,110Top 3%
JL Johnson Controls Tyco Ip Holdings Llp: 4 patents #116 of 843Top 15%
Microsoft: 2 patents #17,506 of 40,388Top 45%
TG Tyco Fire & Security Gmbh: 1 patents #408 of 829Top 50%
Overall (All Time): #168,408 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12307266 Method for prioritizing human presence sensors in a computer system based on arbitration policies Ugan SIVAGNANENTHIRARAJAH, Sathyanarayanan Karivaradaswamy, Robert Harris, Sayak CHATTERJEE, Sarah Anne BARNETTE +3 more 2025-05-20
12104810 Systems and methods for HVAC filter replacement type recommendation Joseph R. Ribbich 2024-10-01
12086613 Sensor broker for plug-ins Ugan SIVAGNANENTHIRARAJAH, Sathyanarayanan Karivaradaswamy, Robert Harris, Sanjana Ramakrishnan SUNDER, Sanjeev Chandra REDDY +1 more 2024-09-10
12066204 Thermostat with energy modeling Nathan M. Zimmerman 2024-08-20
11686492 Systems and methods for HVAC filter replacement type recommendation Joseph R. Ribbich 2023-06-27
11604002 Thermostat with steady state temperature estimation Nathan M. Zimmerman, Nicholas S. Van Derven, John M. House, Timothy I. Salsbury 2023-03-14
11493220 Systems and methods for heat rise compensation Justin J. Seifi 2022-11-08
11480356 Thermostat with startup temperature estimation Nathan M. Zimmerman 2022-10-25
11455942 Systems and methods for providing human interface device information via a camera sensor Sathyanarayanan Karivaradaswamy, Wenjie Shi, Ziran Wu, Onji Bae, Naveen Thumpudi +3 more 2022-09-27
11441799 Thermostat with interactive installation features Joseph R. Ribbich, Nicholas S. Van Derven, William P. Alberth, Jr., Alan S. Schwegler, Corey A. Poquette 2022-09-13
11162698 Thermostat with exhaust fan control for air quality and humidity control Joseph R. Ribbich, Nicholas S. Van Derven 2021-11-02
10928084 Multi-function thermostat with intelligent supply fan control for maximizing air quality and optimizing energy usage Joseph R. Ribbich, Joseph Ruggiero 2021-02-23
10866003 Thermostat with preemptive heating, cooling, and ventilation in response to elevated occupancy detection via proxy Joseph R. Ribbich, Nicholas S. Van Derven 2020-12-15
10837665 Multi-function thermostat with intelligent ventilator control for frost/mold protection and air quality control Joseph R. Ribbich, Joseph Ruggiero 2020-11-17
10816234 Systems and methods for HVAC filter replacement type recommendation Joseph R. Ribbich 2020-10-27
10731885 Thermostat with occupancy detection via proxy measurements of a proxy sensor Nicholas S. Van Derven, Joseph R. Ribbich 2020-08-04
10677484 User control device and multi-function home control system Joseph R. Ribbich, Michael F. Kornacki, Scott Holland, Youngchoon Park, Maria L. Mejia 2020-06-09
10579023 Feedback control system with normalized performance indices for setpoint alarming Timothy I. Salsbury, Carlos Felipe Alcala Perez 2020-03-03
10458669 Thermostat with interactive installation features Joseph R. Ribbich, Nicholas S. Van Derven, William P. Alberth, Jr., Alan S. Schwegler, Corey A. Poquette 2019-10-29
10443876 Thermostat with heat rise compensation based on wireless data transmission Christine R. Erickson, Christopher J. McCann, Daniel R. Hjortland, Justin J. Seifi 2019-10-15
10317862 Systems and methods for heat rise compensation Justin J. Seifi 2019-06-11
10197977 Feedback control system with normalized performance indices for setpoint alarming Timothy I. Salsbury, Carlos Felipe Alcala Perez 2019-02-05
10082308 Thermostat with heat rise compensation based on wireless data transmission Christine R. Erickson, Christopher J. McCann, Daniel R. Hjortland, Justin J. Seifi 2018-09-25
D772085 Thermostat controller Peggy D. Howe, Thomas J. Menden, John T. Pierson, Jacob R. Sheahan, Christine R. Erickson 2016-11-22