P

Inventor

LIU JIQIONG

CN5 patents
⚠️ This page may combine multiple inventors who share the name “LIU JIQIONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

4 patents

NINGDE AMPEREX TECHNOLOGY LTD

1 patent