Inventor record

ANGSTADT HOWARD P

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.

• 97Howard P. Angstadt27 patent records·362 citations·C07C B01J Y10S26 on this record
• 89Walter A. Butte, Jr.10 patent records·113 citations·C07C B01J Y02P1 on this record

Inventor identities via PatentsView disambiguation — see methodology.