Inventor record

MARSHALL JOHN L

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 99John Marshall88 patent records·1,736 citations·A61F G03C A61K49 on this record
• 50John L. Marshall1 patent record·62 citations·F16K1 on this record
• 99John Marshall134 patent records·1,496 citations·G01N A61P Y10T1 on this record

Inventor identities via PatentsView disambiguation — see methodology.