Inventor record

HAUGEN DAVID M

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.

• 99David M. Haugen150 patent records·6,417 citations·E21B B60G F16F118 on this record
• 92David James Haugen15 patent records·328 citations·F02B Y02T B62D1 on this record
• 17HAUGEN DAVID M1 patent record·0 citations·G06Q1 on this record

Inventor identities via PatentsView disambiguation — see methodology.