P

Inventor

PAN JI CHENG

CN13 patents
⚠️ This page may combine multiple inventors who share the name “PAN JI CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNSON ELECTRIC SA

5 patents

LIU BAO TING

4 patents

PAN JI CHENG

2 patents

LAM NGAI YAN

1 patent

LI YUE

1 patent