Askoll S.p.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS246
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
B01D SEPARATION 1133
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5714814 Support for the rotor shaft of a centrifugal pump with permanent-magnet electric motorNov 23, 94Feb 03, 98[H02K]
5668425 Startup device for the rotor of a permanent-magnet synchronous motorJan 05, 96Sep 16, 97[F04D]
5627423 Permanent-magnet rotor for electric motors and method of manufacturing the sameJun 02, 94May 06, 97[H02K]
5568587 Electronic immersion aquarium heater with spring biased NTC sensorJul 10, 95Oct 22, 96[H05B, A01K]
5434491 Electronic device for starting a synchronous motor with permanent-magnet rotorJun 03, 93Jul 18, 95[H02P]
5242582 Aquarium filterNov 07, 91Sep 07, 93[B01D]
5160431 Filter for aquariumsJun 03, 91Nov 03, 92[A01K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5131821 Aquarium pump with reversible and adjustable flowsExpiredJul 27, 90Jul 21, 92[F04B]
5088902 Piston type metering pumpExpiredNov 14, 90Feb 18, 92[F04B]

Top Inventors for This Owner

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