CHENGDU KUANHE TECHNOLOGY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 456
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 354
 
  
 
B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES 225
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 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
9429449 Sensor having multiple magnetic blocks of unevenly distributed magnetic fluxes in housingJun 05, 13Aug 30, 16[H03M, G01L, G01P, G01D]
9423274 Sensor with magnetic blocks unevenly distributed in housingJun 05, 13Aug 23, 16[G01P, G01B, G01R, G01D]
9377326 Power-assisted bicycle having sensor with multiple magnet positions and magnetic fluxes unevenly distributed in shellJun 05, 13Jun 28, 16[B62M, G01D]
9359043 Power assistance bicycle using sensor having multiple magnet blocks evenly distributed in housingJun 05, 13Jun 07, 16[B62M, H03M, G01P, G01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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