Inventor

LIU CHUNGUO

CN3 patents

⚠️ This page may combine multiple inventors who share the name “LIU CHUNGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI MINGZHE

2 patents

US8943869B2Feb 3, 2015

Multiple clamp type stretching and forming machine

LI MINGZHE9 citations72

US8210014B2Jul 3, 2012

Flexible forming device for forming three-dimensional shaped workpieces

LI MINGZHE0 citations30

UNIV SHANDONG

1 patent

US11085244B2Aug 10, 2021

Anti-collapse jet grouting drill bit with bi-directional rib wings, grouting consolidation system and method

UNIV SHANDONG0 citations46