Assignee
PUTZMEISTER AG
DE39 patents
Top patents by PatentIndex Score
US6883532B2Apr 26, 2005
Large-scale manipulator comprising a vibration damper
PUTZMEISTER AG68 citations96
US5823218AOct 20, 1998
Large manipulator, especially for self-propelled concrete pumps, and method for operating it
PUTZMEISTER AG59 citations96
US6862509B2Mar 1, 2005
Device for operating the articulated mast of a large manipulator
PUTZMEISTER AG26 citations92
US6840540B2Jan 11, 2005
Support struts for mobile working machines and mobile concrete pump with said support struts
PUTZMEISTER AG45 citations92
US6929454B2Aug 16, 2005
Thick matter pump
PUTZMEISTER AG25 citations91
US7012540B2Mar 14, 2006
Mobile working machine provided with stability monitoring
PUTZMEISTER AG29 citations90
US6675822B1Jan 13, 2004
Concrete distributing boom for concrete pumps
PUTZMEISTER AG22 citations89
US5769954AJun 23, 1998
Process and device for treating the surface of large objects
PUTZMEISTER AG31 citations88
US6484752B1Nov 26, 2002
Auto concrete pump
PUTZMEISTER AG26 citations87
US6171075B1Jan 9, 2001
Process and device for controlling a two-cylinder thick medium pump
PUTZMEISTER AG41 citations86
US6276718B1Aug 21, 2001
Mobile machine with telescopic support struts
PUTZMEISTER AG36 citations85
US6983763B2Jan 10, 2006
Telescoping boom with moving flexible 180° bend
PUTZMEISTER AG19 citations84
US6773033B1Aug 10, 2004
Mobile concrete pump comprising telescopic support arms
PUTZMEISTER AG18 citations83
US5794298AAug 18, 1998
Device for handling a brush head for cleaning the surface of large objects
PUTZMEISTER AG17 citations83
US7011108B2Mar 14, 2006
Device for actuating an articulated mast, especially for concrete pumps
PUTZMEISTER AG15 citations81
US6834911B2Dec 28, 2004
Mobile work machine comprising accessible platforms
PUTZMEISTER AG17 citations81
US6308985B1Oct 30, 2001
Mobile work machine with telescopic support struts
PUTZMEISTER AG17 citations81
US7210201B2May 1, 2007
Clamp coupling for pipes
PUTZMEISTER AG28 citations80
US6068025AMay 30, 2000
Delivery line for cement
PUTZMEISTER AG15 citations74
US6338615B1Jan 15, 2002
Pipe switch for two-cylinder thick-material pump
PUTZMEISTER AG10 citations73
US6164923ADec 26, 2000
Mobile thick matter pump
PUTZMEISTER AG13 citations72
US5988028ANov 23, 1999
Process for conveying thick matter containing preshredded scrap metal or similar solids
PUTZMEISTER AG7 citations72
US7322802B2Jan 29, 2008
Thick matter pump comprising a conveyance capacity control system
PUTZMEISTER AG7 citations71
US6183216B1Feb 6, 2001
Arrangement for long-distance conveying of thick matter
PUTZMEISTER AG9 citations71
US6293586B1Sep 25, 2001
Mobile working machine with support legs and axle blocking system
PUTZMEISTER AG10 citations70
US6237423B1May 29, 2001
Method and device to determine delivery rate or mass flow rate of material conveyed by a high density liquid piston pump
PUTZMEISTER AG9 citations70
US6220834B1Apr 24, 2001
Support pipe for concrete pump with pivoting valve
PUTZMEISTER AG10 citations70
USD427600SJul 4, 2000
Remote control device
PUTZMEISTER AG16 citations70
US5957675ASep 28, 1999
Thick matter pump with a cleaning cartridge and blocking slide
PUTZMEISTER AG9 citations68
US7131820B2Nov 7, 2006
Method for controlling a thick matter pump
PUTZMEISTER AG3 citations63
US7048006B2May 23, 2006
Material feeding container for two-cylinder thick matter pumps
PUTZMEISTER AG6 citations61
US6488477B1Dec 3, 2002
Material feed container, especially for thick material pumps
PUTZMEISTER AG5 citations61
US6158313ADec 12, 2000
Process for conveying thick matter containing preshredded scrap metal or similar solids
PUTZMEISTER AG5 citations61
US7204269B2Apr 17, 2007
Articulated mast for movable concrete pumps
PUTZMEISTER AG5 citations60
US7195258B2Mar 27, 2007
Mobile thick matter pump comprising a support construction and a pneumatic air-cushioned wheel axle
PUTZMEISTER AG3 citations60
US6536601B1Mar 25, 2003
Sludge silo
PUTZMEISTER AG3 citations60
US7401466B2Jul 22, 2008
Hydraulic drive, in particular for two-cylinder thick matter pumps
PUTZMEISTER AG6 citations58
US6116865ASep 12, 2000
Water box for a thick matter piston pump having two sides of access
PUTZMEISTER AG5 citations54
US6776558B1Aug 17, 2004
Method and arrangement for concreting vertical shafts
PUTZMEISTER AG0 citations47