Inventor record

BILLINGHAM JOHN

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.

• 98John Fredric Billingham45 patent records·593 citations·F25J B01J B01D1 on this record
• 85John Billingham8 patent records·179 citations·F25J B01D B01J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.