Patents/Inventors

Jinhua Li

JiaozuoCN5 patents

5 Patents

US122588652025
Coal and Gas Outburst Monitoring Device
Henan Polytechnic University
0 cites
US122347322025
Monitoring and Warning Device for Rock Burst in Coal Mine
Henan Polytechnic University
0 cites
US120165372024
Sponge-based Variable-stiffness Support Structure for Natural Orifice Surgical Instrument and Method for Using the Same
Tianjin University
0 cites
US120112452024
Surgical Robot Mechanism with Single-port and Multi-port Minimally Invasive Surgery Functions
TIANJIN UNIVERSITY
0 cites
USD09853242023
Coffee Mug Warmer
0 cites