P

Inventor

CHEN YINHUA

CN3 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YINHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANGZHOU JIANGHE HYDRO ELECTRICAL SCIENCE& TECH CO LTD

2 patents

HANGZHOU JIANGHE HYDRO ELECTRICAL SCIENCE&TECHNOLOGY CO LTD

1 patent