Inventor record

SPIES KARL H

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.

• 94Karl-Heinz Spies13 patent records·567 citations·F16J F02M F16K3 on this record
• 83Karl-Heinrich Spies6 patent records·74 citations·B01D F01P F02D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.