Inventor · disambiguated record
William J. Hren
Also filed as: HREN WILLIAM · HREN WILLIAM J
24 granted patents·2 pending applications·265 citations·filing 2000–2019
96Inventor score
Top patents by PatentIndex Score
26 records- 0198US8355847B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2011·Granted Jan 15, 2013·31 cites·23 claims
- 0297US8620536B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2013·Granted Dec 31, 2013·25 cites·20 claims
- 0397US8359143B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2012·Granted Jan 22, 2013·24 cites·16 claims
- 0496US8571766B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2013·Granted Oct 29, 2013·17 cites·44 claims
- 0595US8560183B2Controlling a digging operation of an industrial machineCOLWELL JOSEPH·Filed 2011·Granted Oct 15, 2013·18 cites·20 claims
- 0691US8590180B2Dipper door latch with locking mechanismHREN WILLIAM J·Filed 2011·Granted Nov 26, 2013·21 cites·45 claims
- 0790US8136272B2Dipper door latch with locking mechanismHREN WILLIAM J·Filed 2010·Granted Mar 20, 2012·20 cites·43 claims
- 0889US8825317B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2013·Granted Sep 2, 2014·6 cites·23 claims
- 0989US6434862B1Skewed dipperFiled 2000·Granted Aug 20, 2002·48 cites·5 claims
- 1088US8756839B2Rope shovel with curved boomHREN WILLIAM J·Filed 2012·Granted Jun 24, 2014·12 cites·16 claims
- 1187US8943714B2Shovel having a wristing dipperHREN WILLIAM J·Filed 2012·Granted Feb 3, 2015·10 cites·21 claims
- 1287US8935061B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2013·Granted Jan 13, 2015·9 cites·21 claims
- 1383US8825315B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2013·Granted Sep 2, 2014·4 cites·30 claims
- 1481US8844174B2Dipper door latch with locking mechanismHARNISCHFEGER TECH INC·Filed 2013·Granted Sep 30, 2014·6 cites·27 claims
- 1577US10718097B2Shovel handle with bail over dipper featureHARNISCHFEGER TECH INC·Filed 2017·Granted Jul 21, 2020·3 cites·22 claims
- 1670US10920393B2Rope shovel with non-linear digging assemblyJOY GLOBAL SURFACE MINING INC·Filed 2017·Granted Feb 16, 2021·2 cites·26 claims
- 1770US9297140B2Rope shovelHARNISCHFEGER TECH INC·Filed 2013·Granted Mar 29, 2016·2 cites·39 claims
- 1869US10156053B2Boom and dipper handle assembly for an industrial machineHARNISCHFEGER TECH INC·Filed 2013·Granted Dec 18, 2018·4 cites·30 claims
- 1963US9809944B2Reel system within boomHARNISCHFEGER TECH INC·Filed 2014·Granted Nov 7, 2017·1 cites·38 claims
- 2062US9009994B2Rope shovel with curved boomHARNISCHFEGER TECH INC·Filed 2014·Granted Apr 21, 2015·2 cites·37 claims
- 2153US9103097B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2014·Granted Aug 11, 2015·0 cites·31 claims
- 2253US9074354B2Controlling a digging operation of an industrial machineHARNISCHFEGER TECH INC·Filed 2014·Granted Jul 7, 2015·0 cites·30 claims
- 2348US2015147146A1Shovel having a wristing dipperHARNISCHFEGER TECH INC·Filed 2015·Application pending·0 cites
- 2447US11885221B2Shovel stabilizer appendageJOY GLOBAL SURFACE MINING INC·Filed 2019·Granted Jan 30, 2024·0 cites·20 claims
- 2547US11242669B2Systems and methods for controlling machine ground pressure and tippingJOY GLOBAL SURFACE MINING INC·Filed 2016·Granted Feb 8, 2022·0 cites·21 claims
- 2640US2007107269A1Dipper door latch with locking mechanismHARNISCHFEGER TECH INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →