ECHO TECH CO., LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
B60B VEHICLE WHEELS 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9797442 Fuel consumption reduction apparatus using variable pre-load of vehicle bearingSep 10, 14Oct 24, 17[F16C, B60B]
9644674 Bearing variable preload system utilizing gap between strokes for preload adjustment and elastic deformation of sealing memberMar 13, 14May 09, 17[B23Q, F16C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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