CARRARO S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 487
 
 
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 249
 
 
 
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 291
 
 
 
F16H GEARING298
 
 
 
B62D MOTOR VEHICLES; TRAILERS 190
 
 
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8365885 Emergency brakeApr 22, 08Feb 05, 13[F16D]
7467683 Steering axle for vehiclesFeb 09, 06Dec 23, 08[B60K]
6557683 Face clutch coupling deviceJan 24, 01May 06, 03[F16D]
6322090 Suspension system with an oscillating, rigid axle, particularly for tractorsOct 14, 99Nov 27, 01[B60G]
6152269 Integrated unit for the parking and service braking of rotating partsOct 21, 98Nov 28, 00[F16D]
6148945 Steering drive axleMay 26, 99Nov 21, 00[B60K]
5931486 Sprung axle for vehiclesMay 14, 97Aug 03, 99[B60G]
5713319 Phase variatorJul 12, 96Feb 03, 98[F01L]
5678669 Friction clutch unitJul 13, 95Oct 21, 97[F16D]
5308095 Steering axle for vehiclesFeb 14, 92May 03, 94[B62D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0125,155 Variable-ratio transmissionAbandonedNov 22, 02Jul 03, 03[F16H]
2003/0125,159 Intrinsically safe control system for a variable-ratio transmissionAbandonedNov 22, 02Jul 03, 03[F16H]
6306042 Phase variator with movement limit devicesExpiredJul 12, 96Oct 23, 01[F01L, F16D]
5743155 Mechanical device for changing the phase relationship between the engine shaft and a camshaft of an internal combustion engineExpiredMay 10, 96Apr 28, 98[F16H]
5558053 Timing variator between the crankshaft and the camshaft of an internal combustion engineExpiredOct 06, 94Sep 24, 96[F01L]
5435782 Timing control device having at least one intermediate timing position between two end of stroke positionsExpiredMay 17, 93Jul 25, 95[F01L]
5340137 Steering axleExpiredJun 19, 92Aug 23, 94[B62D]
D341560 Vehicle steering axleExpiredJun 11, 92Nov 23, 93[]
5181885 Joint structure for connecting a driving steerable wheel hub to an axle, particularly for agricultural tractorsExpiredFeb 11, 91Jan 26, 93[F16D]
5161649 Multiple disk brake having a clearance take-up deviceExpiredNov 29, 90Nov 10, 92[F16D]
5143032 Timing variator, particularly for changing the relative timing between a camshaft and the timing drive mechanism of an internal combustion engineExpiredJun 28, 90Sep 01, 92[F01L]
5121808 Adjustable gauge steering axleExpiredDec 13, 90Jun 16, 92[B62D, B60B]
5059160 Self-locking differential gearExpiredNov 02, 89Oct 22, 91[E16H]
5044229 Differential gear mechanism for motor vehiclesExpiredNov 22, 89Sep 03, 91[F16H]

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