Patents/Inventors

Zhichao Hu

HenanCN2 patents

4 Patents

US123369622025
Sterile Preparation, Subpackage and Output System for Serum and Method Therefor
HENAN FANGZHOU MEDICAL INSTRUMENT CO., Ltd.
0 cites
US116087312023
Mechanical Automatic Vertical Drilling Tool
Sichuan Jutingzao Technology Co., Ltd.
0 cites
US115427512023
Multi-function Drilling Tool
Sichuan Jutingzao Technology Co., Ltd.
0 cites
US115427532023
Mechanical Rotary Steering Drilling Tool
Sichuan Jutingzao Technology Co., Ltd.
0 cites