Inventor record

KNIPPENBERG WILHELMUS F

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.

• 88Wilhelmus F. Knippenberg9 patent records·96 citations·C01B C04B G01N4 on this record
• 97Bernhard Lersmacher28 patent records·348 citations·H01J G01N C04B1 on this record
• 91Gerrit Verspui12 patent records·142 citations·B23H C01B H01C1 on this record

Inventor identities via PatentsView disambiguation — see methodology.