MOVING MAGNET TECHNOLOGIES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1394
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS990
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
B62D MOTOR VEHICLES; TRAILERS 289
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9276454 Electromagnetic actuator having improved force density and use thereof for an electric razorFeb 22, 12Mar 01, 16[H02K, B26B]
9207100 Magnetic position sensor with field direction measurement and flux collectorSep 28, 09Dec 08, 15[G01B, G01D]
9116018 Linear or rotary position sensor with a permanent magnet for detecting a ferromagnetic targetSep 09, 09Aug 25, 15[H01L, G01B, G01R, G01D]
9097559 Non-contact multi-turn absolute position magnetic sensor comprising a through-shaftJul 23, 08Aug 04, 15[B62D, G01B, G01D]
8890514 Magnetic multi-periodic absolute position sensorJul 07, 10Nov 18, 14[B62D, G01B, G01D]
8860282 Two-or three-phase polyphase motor with R pairs of poles and a stator with S trapeziodal shaped polesSep 25, 02Oct 14, 14[H02K]
8373410 Rotary or linear position sensor having a variable magnet profileNov 26, 07Feb 12, 13[G01B]
8339003 Gear motor including a compact multiple-phase electric motorJul 11, 08Dec 25, 12[H02K]
7644635 Position sensor which is intended, in particular, for measuring steering column torsionJul 11, 05Jan 12, 10[G01L]
7432682 Stepper motor stop and stalling detection method, and stop-detector-equipped stepper motorNov 03, 04Oct 07, 08[H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7906959 Variable-reluctance position sensorExpiredOct 07, 03Mar 15, 11[G01B]
2006/0123,903 Position sensor, designed in particular for detecting a steering column torsionAbandonedFeb 08, 06Jun 15, 06[G01F]
6573709 Position sensor with hall probeExpiredJun 13, 01Jun 03, 03[G01B]
6236125 Linear actuatorExpiredNov 02, 99May 22, 01[H02K]
5136194 Single-phased compact linear electromagnetic actuatorExpiredJan 18, 90Aug 04, 92[H02K, G11B]
4985652 Single-phased angular electromagnetic actuatorExpiredJan 03, 90Jan 15, 91[H02K, G11B]

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