Inventor
MICHAEL J. AJAX
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Fprimary
F24FAir-conditioning40%
G05BControl or regulating systems in general20%
G05DSystems for controlling or regulating non-electric variables20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
G01KMeasuring temperature5%
PatentTitleYear
12,104,810Systems and methods for HVAC filter replacement type recommendation202412,066,204Thermostat with energy modeling202411,686,492Systems and methods for HVAC filter replacement type recommendation202311,604,002Thermostat with steady state temperature estimation202311,493,220Systems and methods for heat rise compensation202211,480,356Thermostat with startup temperature estimation202211,441,799Thermostat with interactive installation features202211,162,698Thermostat with exhaust fan control for air quality and humidity control2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to JOHNSON CONTROLS TECH CO (8)· patent assignee history
2021–2023Patents assigned to Johnson Controls Tyco IP Holdings LLP (4)· patent assignee history
2021–2024Based in US· patent location history
2024Patents assigned to TYCO FIRE & SECURITY GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON CONTROLS TECH CO | 8 | 2021–2024 |
| Johnson Controls Tyco IP Holdings LLP | 4 | 2021–2023 |
| TYCO FIRE & SECURITY GMBH | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2024 |