P

Inventor

SUN GUOBIN

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

COVESTRO DEUTSCHLAND AG

5 patents

STMICROELECTRONICS BEIJING R & D CO LTD

2 patents

SHI WUXIAN

2 patents

CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD

1 patent

CRRC QINGDAO SIFAND ROLLING STOCK RES INST CO LTD

1 patent

ZHU HONGFEI

1 patent

SUN GUOBIN

1 patent