Inventor record

CHAPMAN JOSEPH Q

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.

• 94Joseph Q. Chapman16 patent records·546 citations·H04L H04M G01R11 on this record
• 87Joseph Chapman12 patent records·132 citations·E21B G06F G10H1 on this record

Inventor identities via PatentsView disambiguation — see methodology.