Inventor record

BUTLER DAVID CHARLES DONNELL

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.

• 98David Butler81 patent records·1,186 citations·C12N A61P A61K43 on this record
• 20BUTLER DAVID CHARLES DONNELL6 patent records·0 citations·C07H A61K A61P6 on this record

Inventor identities via PatentsView disambiguation — see methodology.