Xingdong Wang

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Effort-saving flap-type drain valve
- Patent number 11,898,337
- Issue date Feb 13, 2024
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Shunxing Zhou
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Dual-drainage switching mechanism of water tank
- Patent number 9,587,387
- Issue date Mar 7, 2017
- Xiamen R&T Plumbing Technology Co., Ltd.
- Rongyu Zhang
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Lever control mechanism of a drain valve of a toilet tank
- Patent number 9,032,561
- Issue date May 19, 2015
- R&T (Xiamen) PLUMBING TECHNOLOGY INC.
- Meijuan Chen
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
WATER TANK DRAINAGE VOLUME CONTROL STRUCTURE, AND TOILET
- Publication number 20240093472
- Publication date Mar 21, 2024
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Rongyu ZHANG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
CONNECTING ROD DRIVE MECHANISM FOR WATER DISCHARGE VALVE AND WATER...
- Publication number 20230228344
- Publication date Jul 20, 2023
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Zhizhong WANG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
EFFORT-SAVING FLAP-TYPE DRAIN VALVE
- Publication number 20230089999
- Publication date Mar 23, 2023
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Shunxing ZHOU
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WATER DRAIN ACCELERATING DEVICE
- Publication number 20140216583
- Publication date Aug 7, 2014
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Youping JIANG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
LEVER CONTROL MECHANISM OF A DRAIN VALVE OF A TOILET TANK
- Publication number 20130199315
- Publication date Aug 8, 2013
- R&T (Xiamen) PLUMBING TECHNOLOGY
- Meijuan CHEN
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DUAL-DRAINAGE SWITCHING MECHANISM OF WATER TANK
- Publication number 20130161333
- Publication date Jun 27, 2013
- XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
- Rongyu ZHANG
- E03 - WATER SUPPLY SEWERAGE