Patents/Inventors

Huan-jan Chien

TainanTW6 patents

7 Patents

USD10545342024
Diaphragm Valve
Bueno Technology Co., Ltd.
0 cites
USD10545352024
Diaphragm Valve
Bueno Technology Co., Ltd.
0 cites
US118986602024
Fluororesin Diaphragm Valve
Bueno Technology Co., Ltd.
0 cites
US118739142024
Buffer Valve
Bueno Technology Co., Ltd.
0 cites
US118351422023
Buffer Valve
Bueno Technology Co., Ltd.
0 cites
US117396422023
Manufacturing Method of 3-dimensional Plastic Impeller of Centrifugal Pump and the Impeller
ASSOMA Inc.
0 cites
US115854602023
Diaphragm Valve Structure
Bueno Technology Co., Ltd.
0 cites