MAGNOMATICS LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1592
 
  
 
E21B EARTH OR ROCK DRILLING 393
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9685851 Magnetic drive systemsJan 12, 09Jun 20, 17[H02K]
9496768 Electrical machinesMay 29, 09Nov 15, 16[H02K]
9444318 Magnetic gear with first and second members arranged to interact in a magnetically geared mannerApr 29, 14Sep 13, 16[H02K]
9425655 Magnetic pole-piece supportMay 12, 09Aug 23, 16[H02K]
9219395 Large magnetically geared machinesMay 17, 11Dec 22, 15[H02K]
9099895 Magnetic pole-piece structureMay 12, 09Aug 04, 15[H02K]
9080386 Magnetic gear for use with wellbore instrumentsSep 10, 12Jul 14, 15[H02K, E21B]
9013081 Variable magnetic gearsFeb 20, 09Apr 21, 15[H02K]
8968042 Electric marine propulsion device with integral magnetic gearingMar 26, 10Mar 03, 15[H02K, B63H]
8466592 Electrical machinesJun 10, 11Jun 18, 13[H02K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0126,875 METHODS AND APPARATUS FOR ROTOR POSITION ESTIMATIONAbandonedMay 08, 14May 05, 16[H02P]
2013/0200,623 MAGNETICALLY GEARED MACHINE FOR MARINE GENERATIONAbandonedNov 17, 10Aug 08, 13[H02K]
2011/0127,869 MAGNETIC GEARAbandonedMay 29, 09Jun 02, 11[H02K, H02P]
2011/0115,326 ELECTRICAL MACHINESAbandonedApr 22, 09May 19, 11[H02K]
2011/0057,456 DRIVES FOR SEALED SYSTEMSAbandonedJan 12, 09Mar 10, 11[H02K]
2011/0042,965 WIND TURBINE POWER TRAINAbandonedFeb 20, 09Feb 24, 11[H02K, F03D]
7487829 Wellbore valve having linear magnetically geared valve actuatorExpiredJun 14, 07Feb 10, 09[E21B]

Top Inventors for This Owner

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