Inventor

WILLIAMS ANDRE

US3 patents

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

AFTON CHEMICAL CORP

2 patents

US12553003B1Feb 17, 2026

Quaternary ammonium compounds

AFTON CHEMICAL CORP0 citations56

US12454653B2Oct 28, 2025

Gasoline additive composition for improved engine performance

AFTON CHEMICAL CORP0 citations47

(unassigned)

1 patent

USD460014SJul 9, 2002

Jewelry worn in the navel

26 citations80