Inventor
ZHONG ZHIJUN
CN5 patents
Patents
5 patentsUS9790675B2Oct 17, 2017
Double flow control mechanism of a soft touch drain valve and a double flow control method thereof
XIAMEN R&T PLUMBING TECHNOLOGY CO LTD2 citations67
US10294646B2May 21, 2019
Flushing structure of toilet and toilet
XIAMEN R&T PLUMBING TECHNOLOGY CO LTD0 citations46
US9945110B2Apr 17, 2018
Double-flush light-touch drain valve and double-flush control method
XIAMEN R&T PLUMBING TECHNOLOGY CO LTD1 citations46
US9709190B2Jul 18, 2017
Height adjusting mechanism for an inlet valve
XIAMEN R&T PLUMBING TECHNOLOGY CO LTD1 citations43
US10844584B2Nov 24, 2020
Toilet drainage device
XIAMEN R&T PLUMBING TECHNOLOGY CO LTD0 citations37