Patents/Inventors

Qijun Zeng

ChengduCN4 patents

5 Patents

US121399932024
Multifunctional Rotating Control Device
Unifusion Intelligent Technology Co. Ltd
0 cites
US121232752024
Multifunctional Rotating Control Device
Unifusion Intelligent Technology Co. Ltd
0 cites
US117562752023
Auxiliary System and Method for Intelligent Well Control
VERTECHS OIL & GAS TECHNOLOGY CO., Ltd.
0 cites
US117325462023
Ultra-high Expansion Downhole Packer
VERTECHS OIL & GAS TECHNOLOGY CO., Ltd.
0 cites
US116087052023
Dissolvable Frac Plug Adapter, Method for Measuring Dynamic Downhole Temperature, and Method for Fabricating Dissolvable Frac Plug
CHENGDU INNOX TECHNOLOGY CO., Ltd.
0 cites