P

Inventor

CHENG JANE CHI YA

US12 patents
⚠️ This page may combine multiple inventors who share the name “CHENG JANE CHI YA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXONMOBIL CHEM PATENTS INC

4 patents

EXXONMOBIL OIL CORP

2 patents

WOO HYUNG SUK

2 patents

BROWN STEPHEN HAROLD

1 patent

MOBIL OIL CORP

1 patent

BUCHANAN JOHN SCOTT

1 patent

EXXONMOBIL CHEMICAL PATENTS INC

1 patent