Inventor record

JOHNSON RALPH 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.

• 99Ralph H. Johnson105 patent records·1,013 citations·H01S H10H G06F88 on this record
• 91Ralph Johnson11 patent records·295 citations·G02B G01J G06Q1 on this record

Inventor identities via PatentsView disambiguation — see methodology.