Assignee
PUTZMEISTER AG
DE·39 granted patents·3 pending applications·695 citations·filing 1994–2006
Top patents by PatentIndex Score
42 records- 0194US6883532B2Large-scale manipulator comprising a vibration damperPUTZMEISTER AG·Filed 2001·Granted Apr 26, 2005·68 cites·21 claims
- 0293US6840540B2Support struts for mobile working machines and mobile concrete pump with said support strutsPUTZMEISTER AG·Filed 2001·Granted Jan 11, 2005·45 cites·20 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
- 0482US7012540B2Mobile working machine provided with stability monitoringPUTZMEISTER AG·Filed 2002·Granted Mar 14, 2006·29 cites·24 claims
- 0582US6862509B2Device for operating the articulated mast of a large manipulatorPUTZMEISTER AG·Filed 2001·Granted Mar 1, 2005·26 cites·32 claims
- 0681US6929454B2Thick matter pumpPUTZMEISTER AG·Filed 2001·Granted Aug 16, 2005·25 cites·12 claims
- 0777US6983763B2Telescoping boom with moving flexible 180° bendPUTZMEISTER AG·Filed 2002·Granted Jan 10, 2006·19 cites·14 claims
- 0875US6675822B1Concrete distributing boom for concrete pumpsPUTZMEISTER AG·Filed 2000·Granted Jan 13, 2004·22 cites·17 claims
- 0975US6276718B1Mobile machine with telescopic support strutsPUTZMEISTER AG·Filed 1998·Granted Aug 21, 2001·36 cites·15 claims
- 1073US6773033B1Mobile concrete pump comprising telescopic support armsPUTZMEISTER AG·Filed 2000·Granted Aug 10, 2004·18 cites·7 claims
- 1172US7210201B2Clamp coupling for pipesPUTZMEISTER AG·Filed 2001·Granted May 1, 2007·28 cites·4 claims
- 1272US6171075B1Process and device for controlling a two-cylinder thick medium pumpPUTZMEISTER AG·Filed 1996·Granted Jan 9, 2001·41 cites·11 claims
- 1369US5769954AProcess and device for treating the surface of large objectsPUTZMEISTER AG·Filed 1994·Granted Jun 23, 1998·31 cites·19 claims
- 1468US7011108B2Device for actuating an articulated mast, especially for concrete pumpsPUTZMEISTER AG·Filed 2002·Granted Mar 14, 2006·15 cites·15 claims
- 1567US6484752B1Auto concrete pumpPUTZMEISTER AG·Filed 1999·Granted Nov 26, 2002·26 cites·31 claims
- 1666US7401466B2Hydraulic drive, in particular for two-cylinder thick matter pumpsPUTZMEISTER AG·Filed 2006·Granted Jul 22, 2008·6 cites·12 claims
- 1766US6834911B2Mobile work machine comprising accessible platformsPUTZMEISTER AG·Filed 2002·Granted Dec 28, 2004·17 cites·19 claims
- 1859US7048006B2Material feeding container for two-cylinder thick matter pumpsPUTZMEISTER AG·Filed 2002·Granted May 23, 2006·6 cites·6 claims
- 1959USD427600SRemote control devicePUTZMEISTER AG·Filed 1999·Granted Jul 4, 2000·16 cites·1 claims
- 2058US7322802B2Thick matter pump comprising a conveyance capacity control systemPUTZMEISTER AG·Filed 2002·Granted Jan 29, 2008·7 cites·21 claims
- 2158US6308985B1Mobile work machine with telescopic support strutsPUTZMEISTER AG·Filed 1998·Granted Oct 30, 2001·17 cites·12 claims
- 2254US6068025ADelivery line for cementPUTZMEISTER AG·Filed 1997·Granted May 30, 2000·15 cites·30 claims
- 2353US7204269B2Articulated mast for movable concrete pumpsPUTZMEISTER AG·Filed 2004·Granted Apr 17, 2007·5 cites·15 claims
- 2452US7131820B2Method for controlling a thick matter pumpPUTZMEISTER AG·Filed 2002·Granted Nov 7, 2006·3 cites·19 claims
- 2552US5794298ADevice for handling a brush head for cleaning the surface of large objectsPUTZMEISTER AG·Filed 1994·Granted Aug 18, 1998·17 cites·20 claims
- 2650US7195258B2Mobile thick matter pump comprising a support construction and a pneumatic air-cushioned wheel axlePUTZMEISTER AG·Filed 2002·Granted Mar 27, 2007·3 cites·16 claims
- 2748US6164923AMobile thick matter pumpPUTZMEISTER AG·Filed 1997·Granted Dec 26, 2000·13 cites·9 claims
- 2842US6338615B1Pipe switch for two-cylinder thick-material pumpPUTZMEISTER AG·Filed 1999·Granted Jan 15, 2002·10 cites·26 claims
- 2940US6293586B1Mobile working machine with support legs and axle blocking systemPUTZMEISTER AG·Filed 1998·Granted Sep 25, 2001·10 cites·20 claims
- 3039US6183216B1Arrangement for long-distance conveying of thick matterPUTZMEISTER AG·Filed 1997·Granted Feb 6, 2001·9 cites·11 claims
- 3137US5988028AProcess for conveying thick matter containing preshredded scrap metal or similar solidsPUTZMEISTER AG·Filed 1997·Granted Nov 23, 1999·7 cites·36 claims
- 3236US6158313AProcess for conveying thick matter containing preshredded scrap metal or similar solidsPUTZMEISTER AG·Filed 1999·Granted Dec 12, 2000·5 cites·16 claims
- 3336US5957675AThick matter pump with a cleaning cartridge and blocking slidePUTZMEISTER AG·Filed 1995·Granted Sep 28, 1999·9 cites·18 claims
- 3436US2007131251A1Device and method for cleaning a thick matter delivery pipePUTZMEISTER AG·Filed 2005·Application pending·0 cites
- 3535US6776558B1Method and arrangement for concreting vertical shaftsPUTZMEISTER AG·Filed 2000·Granted Aug 17, 2004·0 cites·17 claims
- 3635US6237423B1Method and device to determine delivery rate or mass flow rate of material conveyed by a high density liquid piston pumpPUTZMEISTER AG·Filed 1997·Granted May 29, 2001·9 cites·16 claims
- 3735US2007020117A1Distributor device for unset concretePUTZMEISTER AG·Filed 2004·Application pending·0 cites
- 3835US2008016862A1Hydraulic Switching Arrangement, Particularly for the Drive of Concrete Spreader MastsPUTZMEISTER AG·Filed 2006·Application pending·0 cites
- 3934US6220834B1Support pipe for concrete pump with pivoting valvePUTZMEISTER AG·Filed 1998·Granted Apr 24, 2001·10 cites·15 claims
- 4033US6488477B1Material feed container, especially for thick material pumpsPUTZMEISTER AG·Filed 1999·Granted Dec 3, 2002·5 cites·21 claims
- 4129US6536601B1Sludge siloPUTZMEISTER AG·Filed 1998·Granted Mar 25, 2003·3 cites·6 claims
- 4226US6116865AWater box for a thick matter piston pump having two sides of accessPUTZMEISTER AG·Filed 1998·Granted Sep 12, 2000·5 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →