DONWEI MACHINERY IND. CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A41H APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING, FOR TAILORING, NOT OTHERWISE PROVIDED FOR 17
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
D04B KNITTING125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9833030 Fabric folding machineJun 02, 16Dec 05, 17[A41H, B65H]
9234306 Knitting loomDec 10, 14Jan 12, 16[D04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0375,353 KNIFE SHARPENING DEVICE FOR CIRCULAR KNIFEAbandonedJun 30, 14Dec 31, 15[B24B]
2014/0061,427 COMBINED PAD STRUCTUREAbandonedSep 06, 12Mar 06, 14[B23Q, F16M, A47J, A47G]

Top Inventors for This Owner

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