Inventor · disambiguated record
Michael K. Burke
Also filed as: BURKE MICHAEL K
53 granted patents·2 pending applications·862 citations·filing 1987–2017
99Inventor score
Top patents by PatentIndex Score
55 records- 0198US7976255B2Auto-rack railroad car vehicle wheel chockSTANDARD CAR TRUCK CO·Filed 2008·Granted Jul 12, 2011·27 cites·33 claims
- 0298US7128508B2Supplemental restraint for auto-rack railroad car restraint systemZEFTEK INC·Filed 2005·Granted Oct 31, 2006·38 cites·37 claims
- 0396US8961084B1Auto-rack railroad car vehicle restraint apparatusSTANDARD CAR TRUCK CO·Filed 2014·Granted Feb 24, 2015·12 cites·6 claims
- 0496US7004696B2Supplemental restraint for auto-rack railroad car restraint systemZEFTEK INC·Filed 2005·Granted Feb 28, 2006·33 cites·51 claims
- 0595US8152424B2Auto-rack railroad car vehicle wheel chockANDERSON JOHN D·Filed 2011·Granted Apr 10, 2012·9 cites·9 claims
- 0695US6926480B2Supplemental restraint for auto-rack railroad car restraint systemZEFTEK INC·Filed 2003·Granted Aug 9, 2005·41 cites·34 claims
- 0794US7150592B2Supplemental restraint for auto-rack railroad car restraint systemZEFTEK INC·Filed 2005·Granted Dec 19, 2006·33 cites·31 claims
- 0891US9321389B2Auto-rack railroad car vehicle restraint apparatusSTANDARD CAR TRUCK CO·Filed 2015·Granted Apr 26, 2016·7 cites·53 claims
- 0989US8434977B2Auto-rack railroad car vehicle wheel chockANDERSON JOHN D·Filed 2011·Granted May 7, 2013·5 cites·21 claims
- 1088US5145076APlastic knuckle pin with annular relief grooves for preventing pin failure due to fatigueZEFTEK INC·Filed 1990·Granted Sep 8, 1992·60 cites·11 claims
- 1187US5239933AAuto rack panel gap sealer and bumperZEFTEK INC·Filed 1992·Granted Aug 31, 1993·50 cites·17 claims
- 1286US6708625B1Greaseless door lockZEFTEK INC·Filed 2000·Granted Mar 23, 2004·33 cites·26 claims
- 1385US5630519APlastic knuckle pinZEFTEK INC·Filed 1996·Granted May 20, 1997·45 cites·12 claims
- 1484US8985919B2Auto-rack railroad car vehicle wheel chockSTANDARD CAR TRUCK CO·Filed 2013·Granted Mar 24, 2015·3 cites·9 claims
- 1584US8506217B2Auto-rack railroad car vehicle wheel chockANDERSON JOHN D·Filed 2012·Granted Aug 13, 2013·3 cites·9 claims
- 1684US6561740B1Auto rack railroad car panel bumper guardZEFTEK INC·Filed 2001·Granted May 13, 2003·33 cites·10 claims
- 1784US6553917B1Auto rack railroad car bumper guard deviceZEFTEK INC·Filed 2001·Granted Apr 29, 2003·28 cites·58 claims
- 1883US8869709B2High friction railroad car components with friction modifying insertsEAST DAVID M·Filed 2012·Granted Oct 28, 2014·8 cites·35 claims
- 1983US8419326B2Auto-rack railroad car vehicle wheel chockANDERSON JOHN D·Filed 2011·Granted Apr 16, 2013·3 cites·11 claims
- 2080US9718483B2Auto-rack railroad car vehicle restraint apparatusSTANDARD CAR TRUCK CO·Filed 2016·Granted Aug 1, 2017·3 cites·19 claims
- 2180US9592760B2Auto-rack railroad car vehicle wheel chockSTANDARD CAR TRUCK CO·Filed 2015·Granted Mar 14, 2017·1 cites·21 claims
- 2278US9863172B2Railroad car lubricant free door lockSTANDARD CAR TRUCK CO·Filed 2014·Granted Jan 9, 2018·6 cites·49 claims
- 2378US9469235B2Auto-rack railroad car vehicle restraint apparatusSTANDARD CAR TRUCK CO·Filed 2013·Granted Oct 18, 2016·6 cites·21 claims
- 2477US5960980AVented hatch coverZEFTEK INC·Filed 1997·Granted Oct 5, 1999·38 cites·51 claims
- 2576US5415108AAuto rack panel gap sealerZEFTEK INC·Filed 1992·Granted May 16, 1995·30 cites·45 claims
- 2675US5579697AAuto rack panel gap sealing deviceZEFTEK INC·Filed 1995·Granted Dec 3, 1996·35 cites·54 claims
- 2773US6367590B1Cushioned brake beam wear plateZEFTEK INC·Filed 2000·Granted Apr 9, 2002·15 cites·21 claims
- 2873US6142082AGuide bracket for doors on railroad carsFiled 1998·Granted Nov 7, 2000·36 cites·19 claims
- 2972US6257150B1Rapid discharge railcar doorZEFTEK INC·Filed 2000·Granted Jul 10, 2001·14 cites·24 claims
- 3071US4913062ASegmented sliding sill wear plateZEFTEK INC·Filed 1988·Granted Apr 3, 1990·25 cites·9 claims
- 3169US4784068ASegmented sliding sill wear plateZEFTEK INC·Filed 1987·Granted Nov 15, 1988·23 cites·10 claims
- 3268US5908001ACenter plate assembly bearing linerZEFTEK INC·Filed 1997·Granted Jun 1, 1999·20 cites·14 claims
- 3363US9168857B2Auto-rack railroad car vehicle wheel chockSTANDARD CAR TRUCK CO·Filed 2015·Granted Oct 27, 2015·0 cites·5 claims
- 3463US5975818AGrating lift padZEFTEK INC·Filed 1997·Granted Nov 2, 1999·22 cites·13 claims
- 3561USD852716SAutorack railroad car chock bodySTANDARD CAR TRUCK CO·Filed 2017·Granted Jul 2, 2019·6 cites·1 claims
- 3661US5694859AHole covering device for an auto rack car side wall panelZEFTEK INC·Filed 1996·Granted Dec 9, 1997·20 cites·23 claims
- 3758US9365221B2Universal brake beam strutSCHAEFER EQUIP·Filed 2014·Granted Jun 14, 2016·1 cites·17 claims
- 3858US9050921B2Auto-rack railroad car vehicle wheel chockSTANDARD CAR TRUCK CO·Filed 2013·Granted Jun 9, 2015·0 cites·13 claims
- 3958US6527311B1Door lock for a railroad carZEFTEK INC·Filed 2001·Granted Mar 4, 2003·13 cites·48 claims
- 4057US6805523B2Auto rack railroad car panel bumper guardZEFTEC INC·Filed 2003·Granted Oct 19, 2004·13 cites·33 claims
- 4155US5687650AGap closing device for closing gaps in auto rack car side wallsZEFTEK INC·Filed 1996·Granted Nov 18, 1997·17 cites·17 claims
- 4254US10252732B2Auto-rack railroad car vehicle restraint apparatusSTANDARD CAR TRUCK CO·Filed 2017·Granted Apr 9, 2019·0 cites·10 claims
- 4353US11585131B2Lubricant-free vehicle door lockTRANSP IP HOLDINGS LLC·Filed 2017·Granted Feb 21, 2023·0 cites·29 claims
- 4452US10421468B2Railroad car roller bearing adapter assemblySTANDARD CAR TRUCK CO·Filed 2016·Granted Sep 24, 2019·0 cites·24 claims
- 4552US6136240ACenter plate assembly bearing linerZEFTEK INC·Filed 1998·Granted Oct 24, 2000·11 cites·8 claims
- 4651US10308160B2Auto-rack railroad car vehicle restraint apparatusSTANDARD CAR TRUCK CO·Filed 2016·Granted Jun 4, 2019·0 cites·13 claims
- 4751US5736088AMethod of making a plastic knuckle pinZEFTEK INC·Filed 1996·Granted Apr 7, 1998·12 cites·9 claims
- 4850US4795007ABrake rod protectorZEFTEK INC·Filed 1987·Granted Jan 3, 1989·11 cites·12 claims
- 4948USD807807SAutorack railroad car chock bodySTANDARD CAR TRUCK CO·Filed 2016·Granted Jan 16, 2018·3 cites·1 claims
- 5044USD750005SAutorack railroad car chock bodySTANDARD CAR TRUCK CO·Filed 2013·Granted Feb 23, 2016·3 cites·1 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →