Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Indicating refrigerant liquid saturation point

Indicating refrigerant liquid saturation point

US Patent 4841734 · Granted Jun 27, 1989

Estimated economic value: $1,542,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sensing refrigerant temperature in a thermostatic expansion valve2001
Coil connection for solenoid operated valve1996
Electrically operated expansion valve1996
Quick connect conduit coupling1994
Sensing refrigerant temperature in a thermostatic expansion valve1992
Compensating for water pressure variations in a tempered air system for vehicle 1992
Thermostatic expansion valve with electronic controller1991
Sensing refrigerant temperature in a thermostatic expansion valve1991
Thermostatic expansion valve with electronic controller1990
Electrically operated refrigerant valve1990
Modulated electrically operated refrigerant expansion valve1990
Controlling superheat in a refrigeration system1989