P

Inventor

ZHANG HONGZHEN

CN9 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG HONGZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG HONGZHEN

3 patents

ENVISION DIGITAL INT PTE LTD

2 patents

EMC IP HOLDING CO LLC

1 patent

EMC CORP

1 patent

CHINA COAL TECH & ENGINEERING GROUP SHENYANG ENGINEERING COMPANY

1 patent

LIU JIANHONG

1 patent