Inventor record

ONG HELEN H

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 98Helen H. Ong53 patent records·371 citations·C07D A61P C07C51 on this record
• 91Charles A. Crichlow15 patent records·115 citations·C07C C07D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.