Inventor record

VON KLINGGRAFF GERHARD

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.

• 95Karlheinz Bohnes21 patent records·289 citations·E21D B23P B65G1 on this record
• 88Peter Marr10 patent records·75 citations·E21D G03C Y10T1 on this record

Inventor identities via PatentsView disambiguation — see methodology.