Inventor record

RITCHIE PHILLIP D

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.

• 20Phillip D. Ritchie1 patent record·2 citations·F25J1 on this record
• 48RITCHIE PHILLIP D1 patent record·38 citations·F25J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.