Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Defrost control using fan data

Defrost control using fan data

US Patent 9803911 · Granted Oct 31, 2017

Estimated economic value: $17,506,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Slideable prop rod assemblies for hinged doors2025
Air duct airflow sensor2025
Ecoair valve with pneumatic solenoid to provide auto zero function for air veloc2025
Heat exchanger slide rails2023
Method and system for the heat-pump control to reduce liquid refrigerant migrati2023
Ecoair valve with pneumatic solenoid to provide auto zero function for air veloc2023
Method and system for the heat-pump control to reduce liquid refrigerant migrati2023
Intelligent defrost control method2022
Air conditioner with multiple expansion devices2020
Method for solving charge imbalance in existing split heat pump2020
Intelligent defrost control method2020
HVAC system and an HVAC controller configured to generate master service alarms2019