P

Inventor

HOU YIXIN

US5 patents
⚠️ This page may combine multiple inventors who share the name “HOU YIXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRFIRST COM INC

3 patents

ECONOMIC AND TECH RESEARCH INSTITUTE OF STATE GRID LIAONING ELECTRIC POWER CO LTD

1 patent

TAYAL KAMAL

1 patent