CHANTO AIR HYDRAULICS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 243
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 154
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9027461 Rodless power cylinderNov 02, 12May 12, 15[F01L, F15B, F01B]
8973360 Pressure cylinder having a hidden loop designJan 09, 12Mar 10, 15[F15B]
7878068 Digital pressure sensorDec 29, 08Feb 01, 11[G01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0098,238 OIL-GAS SEPARATED PRESSURE CYLINDERAbandonedJan 09, 12Apr 25, 13[F01B]
2012/0017,758 PRESSURE CYLINDER WITH OIL STORING FUNCTIONAbandonedJul 25, 11Jan 26, 12[F01B]
2010/0143,025 MULTI-PURPOSED PNEUMATIC TUBE CONNECTORAbandonedDec 30, 08Jun 10, 10[F15D]

Top Inventors for This Owner

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