Inventor · disambiguated record
Mark Osadchuk
Also filed as: OSADCHUK MARK
15 granted patents·1 pending application·374 citations·filing 1990–2010
94Inventor score
Files withOZZIE S PIPELINE PADDER INC6OSADCHUK MARK4SOUTHEAST DIRECTIONAL DRILLING2SOUTHEAST DIRECTIONAL DRILLING LLC1
Top patents by PatentIndex Score
16 records- 0189US5120433APipeline padding apparatusOZZIE S PIPELINE PADDER INC·Filed 1991·Granted Jun 9, 1992·66 cites·18 claims
- 0282US5430962APipeline padding apparatus with rotary feederOZZIE S PIPELINE PADDER INC·Filed 1993·Granted Jul 11, 1995·34 cites·18 claims
- 0373US5195260APipeline padding apparatusOSADCHUK MARK·Filed 1990·Granted Mar 23, 1993·26 cites·19 claims
- 0472US5314267AHorizontal pipeline boring apparatus and methodOSADCHUK MARK·Filed 1992·Granted May 24, 1994·54 cites·3 claims
- 0568US8087473B2Mobile self-erecting directional drilling rig apparatusOSADCHUK MARK·Filed 2010·Granted Jan 3, 2012·3 cites·40 claims
- 0668US7748471B2Mobile self-erecting directional drilling rig apparatusSOUTHEAST DIRECTIONAL DRILLING·Filed 2007·Granted Jul 6, 2010·11 cites·35 claims
- 0767US5741087AChain separator for padding machineFiled 1996·Granted Apr 21, 1998·27 cites·26 claims
- 0866US5979574AHorizontal boring apparatus and method of using the sameOZZIE S PIPELINE PADDER INC·Filed 1998·Granted Nov 9, 1999·50 cites·15 claims
- 0961US5540003APadding machine with shaker for separatorFiled 1994·Granted Jul 30, 1996·24 cites·19 claims
- 1059US7958950B2Reamer and methods for directional drillingSOUTHEAST DIRECTIONAL DRILLING LLC·Filed 2010·Granted Jun 14, 2011·2 cites·25 claims
- 1155US5363574APipeline padding apparatusOSADCHUK MARK·Filed 1993·Granted Nov 15, 1994·20 cites·12 claims
- 1249US7730969B2Reamer and methods for directional drillingSOUTHEAST DIRECTIONAL DRILLING·Filed 2008·Granted Jun 8, 2010·3 cites·17 claims
- 1349US6227311B1Drill pipe guiding apparatus for a horizontal boring machine methodOZZIE S PIPELINE PADDER INC·Filed 1999·Granted May 8, 2001·25 cites·9 claims
- 1446US5979573AHorizontal boring apparatusOZZIE S PIPELINE PADDER INC·Filed 1997·Granted Nov 9, 1999·20 cites·37 claims
- 1536US2002102164A1Pit pumpFiled 2001·Application pending·0 cites
- 1634US6082471AHorizontal boring apparatus used to install a pipelineOZZIE S PIPELINE PADDER INC·Filed 1999·Granted Jul 4, 2000·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →