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Patents Grantslast 30 patents

Information Patent Grant
Toilet tank drive valve device based on capacitive sensing
- Patent number 9,938,703
- Issue date Apr 10, 2018
- Guoqiang Wu
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC PRESSURE-FLUSHING APPARATUS AND FLUSHING METHOD THEREOF
- Publication number 20240401316
- Publication date Dec 5, 2024
- DEAHENV (XIAMEN) BATHROOM INC.
- ZHENYU DAI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DRIVE VALVE DEVICE BASED ON CAPACITIVE SENSING
- Publication number 20160312453
- Publication date Oct 27, 2016
- Guoqiang Wu
- E03 - WATER SUPPLY SEWERAGE