Guang Cheng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Operation switch, operation mechanism, pull-out operation device, p...
- Patent number 12,123,527
- Issue date Oct 22, 2024
- BEIJING KOHLER LTD.
- Guang Cheng
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
HANDLE CONNECTING STRUCTURE
- Publication number 20240384513
- Publication date Nov 21, 2024
- BEIJING KOHLER LTD.
- Huan LI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OPERATING MECHANISM AND HOSE DRAWING DEVICE
- Publication number 20230313510
- Publication date Oct 5, 2023
- BEIJING KOHLER LTD.
- Guang CHENG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OPERATION SWITCH, OPERATION MECHANISM, PULL-OUT OPERATION DEVICE, P...
- Publication number 20220163140
- Publication date May 26, 2022
- BEIJING KOHLER LTD.
- Guang Cheng
- E03 - WATER SUPPLY SEWERAGE