Inventor record

HART RICHARD D

This page previously combined 4different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 97Richard D. Hart19 patent records·3,554 citations·G07F G16H G06Q18 on this record
• 89Richard Hart20 patent records·27 citations·H04M H04B H04L10 on this record
• 91Richard E. Hart15 patent records·226 citations·C09D C08G G01N1 on this record
• 97Richard Louis Hart69 patent records·239 citations·H01M B64D Y02E1 on this record

Inventor identities via PatentsView disambiguation — see methodology.