Inventor record

ENGELHART JOHN E

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.

• 88John E. Engelhart11 patent records·52 citations·A01N C07F C07C8 on this record
• 95Melvin H. Gitlitz22 patent records·272 citations·C07F C09D A01N3 on this record

Inventor identities via PatentsView disambiguation — see methodology.