P

Inventor

ONG LAY HWA

NL5 patents
⚠️ This page may combine multiple inventors who share the name “ONG LAY HWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHELL OIL CO

2 patents

BURGFELS GÖTZ

1 patent

PQ CORP

1 patent

DOMOKOS LÁSZLÓ

1 patent