Inventor

YAO JIAZHI

CN2 patents

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

UNIV QINGDAO TECHNOLOGY

1 patent

US12311468B2May 27, 2025

Automated LSP process equipment system for aero-engine blade

UNIV QINGDAO TECHNOLOGY0 citations48

LI YUNFENG

1 patent

US8921563B2Dec 30, 2014

1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, preparation methods and uses thereof

LI YUNFENG1 citations44