Inventor record

HAGEN JOHN

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.

• 90John L. Hagen12 patent records·406 citations·G06F A61M B29K2 on this record
• 62John Hagen3 patent records·32 citations·A61L G10D Y10S2 on this record
• 80John P. Hagen10 patent records·94 citations·B24B G01N G02B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.