Inventor record

MARSHALL JOHN D

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.

• 95John D. Marshall27 patent records·1,236 citations·A61B G01N A61N21 on this record
• 95John D. Marshall22 patent records·245 citations·H10P G06F B41J19 on this record
• 97John Marshall40 patent records·361 citations·F42B A61P G06V1 on this record

Inventor identities via PatentsView disambiguation — see methodology.