Inventor record

WELCH ALAN

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.

• 90Alan B. Welch9 patent records·258 citations·F02M F02B F02D1 on this record
• 72Alan Rupert Welch4 patent records·57 citations·B24D B05C1 on this record

Inventor identities via PatentsView disambiguation — see methodology.