Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Energy conservative control of terminal reheat heating, ventilating, and air conditioning (HVAC) systems

Energy conservative control of terminal reheat heating, ventilating, and air conditioning (HVAC) systems

US Patent 4253153 · Granted Feb 24, 1981

Estimated economic value: $3,012,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for sampling and converting a signal2010
Multiplexed signal conditioner2008
Electric motor control system including position determination and error correct2008
Commutation and velocity control system for a brushless DC motor2005
Robust engine variable vane monitor logic2002
Propeller pitch change machanism with inductive brake and motor1995
Control system for gas turbine helicopter engines and the like1994
Control system for gas turbine helicopter engines and the like1993
EAROM and EEPROM data storage management1987
Time controlled elevator door motion1982
Elevator door motion modification1981
Elevator door motion mode control1981