Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System for providing integrated zone indoor air quality control

System for providing integrated zone indoor air quality control

US Patent 5520328 · Granted May 28, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

On board chiller capacity calculation2023
Economizer damper fault detection2018
Hydronic system control for heating and cooling2010
Advanced starting control for multiple zone system2003
Advanced starting control for heating/cooling systems2003
Advanced starting control for multiple zone system2002
Advanced starting control for multiple zone system2002
Reversible heat pump system2001
Refrigerant subcooler for vapor compression refrigeration system2001
Variable air volume control system1999
Fluid flow control for HVAC system with valve position readjustment to equalize 1996
System for controlling heating or cooling capacity in heating or air conditionin1994