Inventor record

PETTERSEN KETIL

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.

• 67Ketil Pettersen4 patent records·27 citations·E21B C09K C22C4 on this record
• 1Ketil Pettersen1 patent record·0 citations·F16D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.