Inventor record

ANKARGREN DAVID BENGT JOHAN

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.

• 57David Bengt Johan Ankargren3 patent records·7 citations·E21B B66C3 on this record
• 3ANKARGREN DAVID BENGT JOHAN1 patent record·0 citations·F16F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.