Inventor record

CHANG ROBERT W 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.

• 97Robert W. H. Chang24 patent records·1,358 citations·A61K H04L A61F15 on this record
• 94Michael R. Engel20 patent records·858 citations·A61K A61P A61N1 on this record

Inventor identities via PatentsView disambiguation — see methodology.