Inventor · disambiguated record
Roger Pfahlert
Also filed as: PFAHLERT ROGER
1 granted patent·6 pending applications·11 citations·filing 2005–2011
38Inventor score
Top patents by PatentIndex Score
7 records- 0168US7757783B2Vibrational apparatusFLEXIDRILL LTD·Filed 2005·Granted Jul 20, 2010·11 cites·16 claims
- 0240US2011260815A1Vibrational apparatusFLEXIDRILL LTD·Filed 2011·Application pending·0 cites
- 0340US2011203395A1Vibrational apparatusFLEXIDRILL LTD·Filed 2011·Application pending·0 cites
- 0435US2010282514A1Vibrational apparatusPFAHLERT ROGER·Filed 2010·Application pending·0 cites
- 0523US2010139984A1Rotary drive for applying rotary torque to a shaft to be axially vibratedWEST GREGORY DONALD·Filed 2008·Application pending·0 cites
- 0623US2010139912A1Drill String SuspensionPFAHLERT ROGER·Filed 2006·Application pending·0 cites
- 0720US2006225922A1Vibrational heads and assemblies and uses thereofPFAHLERT ROGER·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →