Inventor

CHEN YIFANG

CN5 patents

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

UNIV SHANDONG SCIENCE & TECH

2 patents

US11535284B2Dec 27, 2022

Anti-impact device and working method thereof

UNIV SHANDONG SCIENCE & TECH0 citations44

US11480263B2Oct 25, 2022

Magnetically controlled material-based magnetorheological pilot operated safety valve for hydraulic support, and applications of the same

UNIV SHANDONG SCIENCE & TECH0 citations44

GOODY PROD INC

1 patent

US6003188ADec 21, 1999

Handle for implements such as hair curling brushes

GOODY PROD INC14 citations66

UNIV ZHEJIANG GONGSHANG

1 patent

US11535583B1Dec 27, 2022

Preparation method of eicosapentaenoic acid ethyl ester

UNIV ZHEJIANG GONGSHANG0 citations37

RAYTHEON CO

1 patent

US9909641B2Mar 6, 2018

Isolation mount for shock attenuation

RAYTHEON CO0 citations28