Patents/Inventors

Qiaohong Chen

Lexington, MAUS3 patents

4 Patents

US121811422024
Light Ring for Plumbing Fixtures
Sloan Valve Company
0 cites
US121531822024
Hybrid Time-of-flight Sensor and IR Sensor
Sloan Valve Company
0 cites
US118284492023
Light Ring for Plumbing Fixtures
Sloan Valve Company
0 cites
US117967152023
Hybrid Time-of-flight Sensor and IR Sensor
Sloan Valve Company
0 cites