P

Inventor

XIONG YI-GANG

US5 patents
⚠️ This page may combine multiple inventors who share the name “XIONG YI-GANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXONMOBIL CHEM PATENTS INC

3 patents

EXXON MOBIL CHEM PATENTS INC

1 patent

CATALYTIC DISTILLATION TECH

1 patent