KINETROL LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03G SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 217
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 128
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 123
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158
 
  
 
F16H GEARING199
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9085978 Rotary vane actuatorsDec 01, 10Jul 21, 15[F15B, F03C, F01C, F16J]
6725975 Positioning rotary actuatorsAug 22, 01Apr 27, 04[F03G]
6708720 Valve accessoryOct 02, 02Mar 23, 04[F16K]
6393931 Decluthable manual override gearboxMay 16, 00May 28, 02[F16H]
5984057 Rotary dampersAug 29, 97Nov 16, 99[F16D]
5450932 DashpotsMay 18, 94Sep 19, 95[F16F]
5363876 Flow control devicesAug 19, 93Nov 15, 94[G05D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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