P
PatentIndex
Search
Landscape
Sign in
Inventor
YAO ZHENWEI
CN
2 patents
⚠️ This page may combine multiple inventors who share the name “YAO ZHENWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEMICAL
1 patent
US7989666B2
Aug 2, 2011
Method for preparing bisphenol A
CHINA PETROLEUM & CHEMICAL
1 citations
37
YUE XUQIANG
1 patent
US8838703B2
Sep 16, 2014
Method and system for message processing
YUE XUQIANG
0 citations
21