HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02F DREDGING; SOIL-SHIFTING 5413
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 2720
 
  
 
B62D MOTOR VEHICLES; TRAILERS 1576
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 1063
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1063
 
  
 
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 984
 
  
 
1209 TRACTORS67
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES439
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 472
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 487

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0038,077 Grip Heater Apparatus for Construction MachineFeb 23, 16Feb 08, 18[G05G, E02F]
2017/0058,489 Construction MachineJul 17, 15Mar 02, 17[B60R, F15B, F02D, E02F]
2015/0027,112 HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINEApr 01, 13Jan 29, 15[F15B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9889750 Electric construction machineJun 19, 13Feb 13, 18[B60L, E02F]
9890801 Hydraulic drive system for construction machineMar 17, 14Feb 13, 18[F15B, E02F]
9845589 Hydraulic drive system for construction machineJun 19, 13Dec 19, 17[F15B, F16D, E02F]
9835180 Hydraulic drive system for construction machineNov 15, 13Dec 05, 17[F15B, F16D, E02F]
9828746 Hydraulic driving system for construction machineOct 08, 13Nov 28, 17[F04B, F15B, E02F]
9702379 Hybrid working machineMar 19, 13Jul 11, 17[B60K, F15B, E02F]
9637888 Construction equipmentApr 25, 14May 02, 17[E02F]
9593630 Engine output control device for a construction machineDec 24, 12Mar 14, 17[F01N, F02D, E02F]
9540983 Construction machineAug 05, 14Jan 10, 17[F01N, F02D]
9534354 Construction machineJul 18, 16Jan 03, 17[B62D, E02F]

View all patents..

Expired/Abandoned/Withdrawn Patents

  • No Patents to Display

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.