DAYTON-PHOENIX GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115
 
  
 
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 192
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
H01C RESISTORS127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9815374 Braking grid cooling systemSep 25, 14Nov 14, 17[H01C, B60L]
9450530 Control for multi-phase induction motorJan 23, 14Sep 20, 16[H02P]
8638059 Control for multi-phase induction motorAug 11, 10Jan 28, 14[H02P]
8587165 Cooled fan motor and method of operationMar 30, 11Nov 19, 13[H02K]
7963356 Locomotive-radiator-cooling-fan tankhead assemblyOct 22, 08Jun 21, 11[B60K]
7893589 AC-induction-motor rotor lamination having rotor slotsOct 22, 08Feb 22, 11[H02K]
6769600 Motor lamination notching apparatus and method with selectively positionable punchesApr 10, 01Aug 03, 04[B26F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0159,661 Fan with Inverted Electric MotorAbandonedDec 06, 13Jun 11, 15[F04D]
8575796 Heavy duty stator core and coil assemblyExpiredFeb 26, 10Nov 05, 13[H02K]
8264116 Motor/generator phase insulation article and method for manufacturingExpiredOct 22, 08Sep 11, 12[H02K]
2010/0127,592 STATOR-SLOT WEDGE AND DYNAMOELECTRIC-MACHINE STATOR HAVING STATOR SLOTS AND WEDGESAbandonedNov 25, 08May 27, 10[H02K]
2001/0045,101 Locomotive air conditioner control system and related methodsAbandonedFeb 08, 01Nov 29, 01[F25B]

Top Inventors for This Owner

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