Inventor · disambiguated record
David Kutinsky
Also filed as: KUTINSKY DAVID · KUTINSKY DAVID P · KUTINSKY DAVID PETER
9 granted patents·236 citations·filing 1992–2017
90Inventor score
Technology areasE21B
Top patents by PatentIndex Score
9 records- 0175US5248204AShort stack bearing assemblyCANADIAN DOWNHOLE DRILL SYSTEM·Filed 1992·Granted Sep 28, 1993·68 cites·18 claims
- 0273US6595303B2Rotary steerable drilling toolCANADIAN DOWNHOLE DRILL SYSTEM·Filed 2001·Granted Jul 22, 2003·42 cites·14 claims
- 0364US10508496B2Downhole vibration toolKUTINSKY DAVID P·Filed 2017·Granted Dec 17, 2019·3 cites·20 claims
- 0461US6892830B2Rotary steerable drilling tool and associated method of useNQL ENERGY SERVICES CANADA LTD·Filed 2003·Granted May 17, 2005·26 cites·17 claims
- 0548US6145602ADownhole tool catcher and methodCANADIAN DOWNHOLE DRILL SYSTEM·Filed 1999·Granted Nov 14, 2000·25 cites·3 claims
- 0645US5495901ASurface adjustable adjustable bent housingCANADIAN DOWNHOLE DRILL SYSTEM·Filed 1995·Granted Mar 5, 1996·25 cites·7 claims
- 0742US6073707ADownhole sub with kick pad for directional drillingCANADIAN DOWNHOLE DRILL SYSTEM·Filed 1998·Granted Jun 13, 2000·20 cites·2 claims
- 0835US5638910ADownhole sub for directional drillingCANADIAN DOWNHOLE DRILL SYSTEM·Filed 1995·Granted Jun 17, 1997·14 cites·4 claims
- 0932US5664891ADownhole bearing assembly which accommodates compressive and tensile axialCANADIAN DOWNHOLE DRILL SYSTEM·Filed 1996·Granted Sep 9, 1997·13 cites·17 claims
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