Inventor record

RICHARDSON RALPH J

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.

• 77Ralph J. Richardson4 patent records·66 citations·H01S B01J C01B3 on this record
• 72Charles E. Wiswall3 patent records·101 citations·H01S G01N1 on this record

Inventor identities via PatentsView disambiguation — see methodology.