FAIRFIELD MANUFACTURING COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16H GEARING991
 
  
 
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 687
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 586
 
  
 
B23F MAKING GEARS OR TOOTHED RACKS 313
 
  
 
B23C MILLING 231
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 271
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 272
 
  
 
B62D MOTOR VEHICLES; TRAILERS 289
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0063,202 WHEEL MOTOR COOLING SYSTEM WITH EQUALLY DIVIDED FLOWAug 29, 15Mar 02, 17[H02K]
2014/0079,499 SMILLED SPLINE APPARATUS AND SMILLING PROCESS FOR MANUFACTURING THE SMILLED SPLINE APPARATUSNov 22, 13Mar 20, 14[B23P, B23F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878607 Hybrid electric vehicleNov 01, 15Jan 30, 18[B60K, H02J, B60W, H02P, B60L]
9856920 Smilled spline apparatus and smilling process for manufacturing the smilled spline apparatusNov 22, 13Jan 02, 18[B23P, F16D, B23F, B23C]
9853523 Wheel motor cooling system with equally divided flowAug 29, 15Dec 26, 17[H02K, B60K]
9429227 Planetary gearbox with integral service brakeFeb 19, 14Aug 30, 16[B60K, B60T, F16D, F16H]
9387544 Smilled spline apparatus and smilling process for manufacturing the smilled spline apparatusMay 02, 11Jul 12, 16[B23P, F16D, B25G, B23F, B23C]
9353800 Overload protectionJul 07, 14May 31, 16[F16D, F16H]
9174525 Hybrid electric vehicleSep 26, 13Nov 03, 15[B60K, B60W, H02P, B60L]
9079207 Adhesive applicator for threaded devices and process for applying adhesive to threaded devicesMay 31, 11Jul 14, 15[B05C, B05D]
8864621 Roadheader gearboxMay 30, 12Oct 21, 14[F16H]
8808133 Overload protectionMay 30, 12Aug 19, 14[F16D, F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0058,853 LUBRICATION SYSTEM FOR RIGHT-ANGLE DRIVES USED WITH UTILITY VEHICLESAbandonedNov 14, 11Mar 08, 12[F16H]
5616097 Press fit carrier/spindle for use in planetary transmissionExpiredOct 06, 95Apr 01, 97[F16H]
5489013 Two speed alternatively engaging clutch/brake transmissionExpiredMay 22, 95Feb 06, 96[F16D, F16H]
5478290 Two speed high shift transmissionExpiredJan 28, 94Dec 26, 95[F16H]
5024636 Planetary wheel hubExpiredJun 27, 89Jun 18, 91[F16H]
4417485 Coupled planetary gear speed reducer for use in industrial vehiclesExpiredFeb 19, 81Nov 29, 83[F16H]
4244243 Variable leverage gearingExpiredDec 15, 78Jan 13, 81[F16H]

Top Inventors for This Owner

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