Inventor · disambiguated record
Hartmut Benckert
Also filed as: BENCKERT HARTMUT
25 granted patents·1 pending application·515 citations·filing 1989–2006
97Inventor score
Files withPUTZMEISTER MASCHF14PUTZMEISTER AG9PUTZMEISTER CONCRETE PUMPS2PUTZMEISTER WEEK MASCHINENFABR1
Top patents by PatentIndex Score
26 records- 0194US7729832B2Device for actuating an articulated mastPUTZMEISTER CONCRETE PUMPS·Filed 2003·Granted Jun 1, 2010·48 cites·22 claims
- 0293US5640996ALarge manipulator, especially for self-propelled concrete pumpsPUTZMEISTER MASCHF·Filed 1993·Granted Jun 24, 1997·70 cites·21 claims
- 0392US5823218ALarge manipulator, especially for self-propelled concrete pumps, and method for operating itPUTZMEISTER AG·Filed 1994·Granted Oct 20, 1998·59 cites·30 claims
- 0482US6862509B2Device for operating the articulated mast of a large manipulatorPUTZMEISTER AG·Filed 2001·Granted Mar 1, 2005·26 cites·32 claims
- 0577US6983763B2Telescoping boom with moving flexible 180° bendPUTZMEISTER AG·Filed 2002·Granted Jan 10, 2006·19 cites·14 claims
- 0677US5421705AOverload protective device for an internal combustion engine acting as a drive motor of a main pump of a hydraulic pressure generatorPUTZMEISTER MASCHF·Filed 1992·Granted Jun 6, 1995·38 cites·15 claims
- 0772US7657355B2Device for actuating a bending mast in a large manipulator and a large manipulator comprising said devicePUTZMEISTER CONCRETE PUMPS·Filed 2002·Granted Feb 2, 2010·15 cites·18 claims
- 0871US5238371AControl arrangement for a two-cylinder pump for thick materialsPUTZMEISTER MASCHF·Filed 1990·Granted Aug 24, 1993·30 cites·20 claims
- 0970US5344290AMethod and device for controlling a double-cylinder thick matter pumpPUTZMEISTER MASCHF·Filed 1989·Granted Sep 6, 1994·24 cites·25 claims
- 1068US7011108B2Device for actuating an articulated mast, especially for concrete pumpsPUTZMEISTER AG·Filed 2002·Granted Mar 14, 2006·15 cites·15 claims
- 1163US5640850AHydraulic pressure supply and control device for a mobile concrete pumpPUTZMEISTER MASCHF·Filed 1994·Granted Jun 24, 1997·26 cites·23 claims
- 1263US5302094ATube switch for a double-cylinder sludge pumpPUTZMEISTER MASCHF·Filed 1992·Granted Apr 12, 1994·23 cites·48 claims
- 1358US7322802B2Thick matter pump comprising a conveyance capacity control systemPUTZMEISTER AG·Filed 2002·Granted Jan 29, 2008·7 cites·21 claims
- 1453US5520521AHydraulic control device for a viscous fluid pumpPUTZMEISTER MASCHF·Filed 1992·Granted May 28, 1996·17 cites·15 claims
- 1552US7131820B2Method for controlling a thick matter pumpPUTZMEISTER AG·Filed 2002·Granted Nov 7, 2006·3 cites·19 claims
- 1649US5586869AInitial pressure governor for a variable displacement pumpPUTZMEISTER MASCHF·Filed 1992·Granted Dec 24, 1996·15 cites·18 claims
- 1747US5470167ALocking device for pull-out supportsPUTZMEISTER MASCHF·Filed 1993·Granted Nov 28, 1995·13 cites·14 claims
- 1846US5127806AThick matter pump with downstream shutoff devicePUTZMEISTER MASCHF·Filed 1989·Granted Jul 7, 1992·10 cites·21 claims
- 1942US6338615B1Pipe switch for two-cylinder thick-material pumpPUTZMEISTER AG·Filed 1999·Granted Jan 15, 2002·10 cites·26 claims
- 2040US5340291AFlow restraining device for a thick matter conveying apparatusPUTZMEISTER MASCHF·Filed 1991·Granted Aug 23, 1994·10 cites·20 claims
- 2140US5209649AControl system for a two-cylinder thick matter pumpPUTZMEISTER WEEK MASCHINENFABR·Filed 1989·Granted May 11, 1993·11 cites·11 claims
- 2239US5360321AFeeding reservoir for two-cylinders thick-matter pumpsPUTZMEISTER MASCHF·Filed 1994·Granted Nov 1, 1994·9 cites·22 claims
- 2336US5190449AMaterial feed tank for sludge pumpsPUTZMEISTER MASCHF·Filed 1989·Granted Mar 2, 1993·6 cites·25 claims
- 2435US2008016862A1Hydraulic Switching Arrangement, Particularly for the Drive of Concrete Spreader MastsPUTZMEISTER AG·Filed 2006·Application pending·0 cites
- 2534US6220834B1Support pipe for concrete pump with pivoting valvePUTZMEISTER AG·Filed 1998·Granted Apr 24, 2001·10 cites·15 claims
- 2626US5823748ADevice for opening and closing a closure capPUTZMEISTER MASCHF·Filed 1994·Granted Oct 20, 1998·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →