Inventor · disambiguated record

William C. Koger

Also filed as: KOGER WILLIAM C

0 granted patents·2 pending applications·0 citations·filing 2006–2007

Technology areasE21B

Files withDIAMOND BACK QUANTUM DRILLING2

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2 records

0110US2009023502A1Downhole shock absorber for torsional and axial loadsDIAMOND BACK QUANTUM DRILLING·Filed 2007·Application pending·0 cites
029US2007235224A1Drill pipe with vibration dampening linerDIAMOND BACK QUANTUM DRILLING·Filed 2006·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →