P

Inventor

SHU HONGBO

US3 patents
⚠️ This page may combine multiple inventors who share the name “SHU HONGBO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHELL OIL CO

1 patent

(unassigned)

1 patent

SICHUAN SANLIAN NEW MAT CO LTD

1 patent