P

Inventor

YANG CHENGLONG

US7 patents
⚠️ This page may combine multiple inventors who share the name “YANG CHENGLONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INFICON INC

3 patents

MKS INSTR INC

2 patents

XIAN THERMAL POWER RES INST CO

2 patents