P

Inventor

HU QINGYUAN

US8 patents
⚠️ This page may combine multiple inventors who share the name “HU QINGYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF CORP

2 patents

GM GLOBAL TECH OPERATIONS INC

1 patent

MEISNER GREGORY P

1 patent

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD

1 patent

GM Global Technolgy Operations LLC

1 patent

BASF QTECH INC

1 patent

SAUDI ARABIAN OIL CO

1 patent