Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thermal flow sensor

Thermal flow sensor

US Patent 4912974 · Granted Apr 3, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Gas flow rate and temperature measuring element2005
Flow rate measuring device2005
Air flow rate measuring apparatus2005
Flow rate sensor, having a protective member and standard member2004
Thermo-sensitive flow rate sensor and method of manufacturing the same2004
Heat generation type flow sensor2004
Thermosensitive flow rate sensor2004
Thermo-sensitive flow rate sensor2004
Heat-sensitive type flow rate detecting element and holder therefor2003
Flow rate-measuring device2003
Flow rate sensor with a temperature sensing structure spaced from the support me2003
Flow rate detector2003