NIDEC GPM GMBH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 656
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS668
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 535
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 542
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 367
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 128
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 123
 
  
 
F03D WIND MOTORS139
 
  
 
F16H GEARING199

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
2016/0215,679 ADJUSTABLE COOLANT PUMPOct 22, 14Jul 28, 16[F01P, F04D]
2016/0153,561 RADIAL SHAFT SEALJun 26, 14Jun 02, 16[F16J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9528521 Controllable coolant pumpAug 17, 12Dec 27, 16[F01P, F04D]
9360051 Shaft bearing with a shaft sealMar 12, 14Jun 07, 16[F16C, F16J]
9309885 Gear ring pump including housing containing port support therein with the port support formed of a material having a greater heat expansion coefficient than a material of the housingJun 27, 12Apr 12, 16[F04C]
9273674 Device and method for the defined longitudinal shifting of an adjusting device, which rotates along in a drive shaftFeb 22, 12Mar 01, 16[F04B, F04D]
9273687 Method for producing the tooth shape of the inner and outer ring of an annular gear machine and toothed ring produced by means of said methodFeb 21, 12Mar 01, 16[G06F, F04C, F03C, F16H]
9188157 Axial sliding bearingDec 20, 12Nov 17, 15[F16C]
9140379 Device for actuating a control valveJan 07, 12Sep 22, 15[F16K]
8998594 Vane cell pump with vane plate guide crosspieces and synchronization cylinderMay 31, 11Apr 07, 15[F04C, F01C]
8814497 Switchable coolant pumpApr 30, 09Aug 26, 14[F01P, F04D]
8747085 Sliding vane pump with improved rotor profileNov 23, 09Jun 10, 14[F04C]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0333,863 Controllable Cooling System for a Motor Vehicle, Coolant Pump Therefor, Impeller for Use in the Coolant Pump, and Method for Controlling a Coolant Flow in Such a Cooling SystemAbandonedNov 29, 11Dec 19, 13[F28F]
2013/0272,848 COOLANT PUMPAbandonedDec 01, 11Oct 17, 13[F04D]
8459874 Assembly and method for mounting a pump bearing in/on plastic coolant pump housingsExpiredJun 13, 06Jun 11, 13[F16C, B21D]
8454323 Lubricant valve for oil pumps of internal combustion enginesExpiredApr 20, 11Jun 04, 13[F01M, F04B]
6920846 Electric coolant pump having an integrated valve, and method for controlling said valveExpiredJan 24, 03Jul 26, 05[F01P]
6817772 Bearing arrangementExpiredJul 18, 03Nov 16, 04[F16C]

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!.