HAMM AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 259
 
  
 
1503 AGRICULTURAL MACHINERY1712
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY1316
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 914
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 588
 
  
 
B60N VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 458
 
  
 
E02F DREDGING; SOIL-SHIFTING 342
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 270
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 243

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0102,284 DEVICE FOR DETECTING THE MOTION OF A COMPACTOR ROLLERSep 14, 16Apr 13, 17[G01M, E01C]
2017/0037,584 SOIL COMPACTORJul 15, 16Feb 09, 17[E01C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915040 Soil compactorApr 18, 17Mar 13, 18[E01C, E02D, E02F]
9869601 Device for detecting the motion of a compactor rollerSep 14, 16Jan 16, 18[G01M, E01C]
9822736 Self-propelled construction device, in particular a soil compactorMar 07, 12Nov 21, 17[F02M, F01P, F02B, E02D, E01C]
D799557 Road rollerOct 13, 16Oct 10, 17[1503]
D799558 Road rollerOct 13, 16Oct 10, 17[1503]
D799559 Road rollerOct 13, 16Oct 10, 17[1503]
9777443 Self-propelling road construction machine, particularly road roller, and method for driving a road construction machineJan 21, 15Oct 03, 17[B60N, E01C]
D789424 Road rollerJun 14, 16Jun 13, 17[1503]
9670628 Ground preparation machine, in particular a compactorDec 16, 15Jun 06, 17[E01C, E02D]
9650747 Device and procedure to determine a size of contact representing the contact state of a compactor roller upon the substrate to be compactedOct 16, 14May 16, 17[E01C, E02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0108,366 SPREADING DEVICE, PARTICULARLY FOR SPREADING CHIPPINGSAbandonedOct 26, 12May 02, 13[B05C, E01C]
6829986 CompactorExpiredMay 29, 03Dec 14, 04[B30B, E01C, F16H]

Top Inventors for This Owner

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