P

Inventor

SHEN QINGYA

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

SHEN QINGYA

2 patents

SABIC GLOBAL TECHNOLOGIES BV

2 patents

CAO SHIPU

1 patent