PUTZMEISTER ENGINEERING GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS263
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 1250
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 1120
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR826
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL664
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 441
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 236
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 240
 
  
 
E02F DREDGING; SOIL-SHIFTING 243
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0080,905 MOBILE WORK MACHINE, ESPECIALLY TRUCK-MOUNTED CONCRETE PUMP COMPRISING SUPPORTSNov 30, 16Mar 23, 17[B60S, E04G]
2016/0326,755 TRUCK-MOUNTED CONCRETE PUMP AND PROTECTIVE CIRCUIT THEREFORJul 11, 16Nov 10, 16[E04G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9874033 Boom arm and concrete-distributing boomApr 12, 17Jan 23, 18[B65G, E04G, B67D]
9856661 Truck-mounted concrete pump and protective circuit thereforJul 11, 16Jan 02, 18[E04G]
9828780 Distribution boom for stationary or mobile viscous material pumpsFeb 09, 17Nov 28, 17[F16L, B23K, E04G]
9745761 Mast arm for a concrete distributor mast and method for the production thereofJun 12, 15Aug 29, 17[F16L, B23K, E04G]
9651085 Mobile concrete pump and production methodOct 02, 15May 16, 17[F16C, B60S, E04G, B66C]
9551362 Hydraulic system with suction/return filterAug 15, 12Jan 24, 17[F15B, E01C]
9546649 Concrete pump with distributing boomDec 20, 13Jan 17, 17[F04B, E04G]
9512628 Concrete dispensing boom for concrete pumpsJan 30, 15Dec 06, 16[E04G]
9476211 Working device with a working boom arranged on a rotary headFeb 27, 14Oct 25, 16[F16M, E04G]
9463933 Hydraulic drive system and method for driving a belt conveyorMar 26, 15Oct 11, 16[B65G, F15B, F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0160,851 TWO-CYLINDER THICK MATTER PUMP HAVING A TRANSFER TUBEAbandonedFeb 12, 16Jun 09, 16[F04B]
2015/0225,970 ROTARY DISTRIBUTOR FOR THICK MATTERAbandonedMay 31, 13Aug 13, 15[E04G]
2015/0211,503 DEVICE FOR THE DRIVE CONTROL OF A TWO-CYLINDER THICK MATTER PUMPAbandonedJun 27, 13Jul 30, 15[F04B]
8366148 Mobile work machineExpiredDec 09, 08Feb 05, 13[B60S, B66C]
8281811 Large manipulatorExpiredJan 22, 08Oct 09, 12[G05B, B25J, E04G]
8282130 Mobile work machineExpiredDec 09, 08Oct 09, 12[B62D]
8235441 Portable work machine for pumping concrete or thick liquids and having a carrying framework and a covering hoodExpiredSep 28, 07Aug 07, 12[B62D, B60P]
8224577 Method for setting up a mobile machineExpiredFeb 20, 08Jul 17, 12[G01V]
2011/0062,695 MOBILE WORK DEVICE WITH STABILITY MONITORING SYSTEMAbandonedMar 31, 09Mar 17, 11[B60S, B66C]
7900651 Material feed container for a thick-matter pumpExpiredDec 17, 04Mar 08, 11[F16K]
2010/0289,243 Mudguard for Mobile Working MachinesAbandonedMar 14, 07Nov 18, 10[B62D]
2010/0224,272 Circular Distributor for Thick Materials, in Particular for Liquid ConcreteAbandonedSep 20, 07Sep 09, 10[F16L, E04G]
7784354 Moveable working device with supporting extension armsExpiredOct 14, 04Aug 31, 10[G01N]
7654800 Mobile concrete pump and corresponding building frameExpiredSep 17, 03Feb 02, 10[F04B, B60P, E04G]
7654286 Automatic concrete pump comprising a mast support unit for a distribution mast, which is fixed to the chassisExpiredJan 14, 05Feb 02, 10[B67D]
7631659 Fluid tankExpiredSep 06, 01Dec 15, 09[B60P]
2009/0277,524 Ascending pipeline for conveying thick substancesAbandonedMar 31, 06Nov 12, 09[F16L, E04G, E21B]
2009/0272,453 Transport Pipe for Thick MaterialsAbandonedMar 15, 07Nov 05, 09[F16L, B65G]
7552828 Supporting bracket for mobile machine toolsExpiredJan 21, 06Jun 30, 09[B66C]
7543851 Mobile concrete pump with distributing boomExpiredJun 04, 04Jun 09, 09[B62D, B60S, B66C]

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