Inventor record

SHAFER DAVID R

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.

• 99David Shafer156 patent records·4,152 citations·G02B G03F G01N88 on this record
• 44SHAFER DAVID R1 patent record·31 citations·G02B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.