GRAF + CIE AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D01G PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING 105
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 120
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
C25F PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR 117
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0306,532 Card ClothingJun 08, 15Oct 26, 17[D01G, D04H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9145626 Combing element for a circular comb of a combing machineApr 10, 13Sep 29, 15[D01G]
8943654 Clothing carrier for clothing for processing fiber materialJun 03, 13Feb 03, 15[D01G]
8590110 Saw-tooth clothing for a textile machineApr 09, 12Nov 26, 13[D01G]
7743470 Method and device for manufacturing sawtooth card clothing and all-steel card clothing as well as sawtooth wireJun 01, 06Jun 29, 10[B21F, D01G]
6544402 Method and apparatus for manufacturing a wireFeb 14, 01Apr 08, 03[B23H, C25F]
6523226 Sawtooth wireMar 15, 01Feb 25, 03[D01G]
6070302 Card clothing for cards and/or carding machinesJun 11, 99Jun 06, 00[D01G]
5797788 Grinding a mounted card clothingFeb 14, 97Aug 25, 98[B24B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0288,273 Carding-Flat Bar for a CardAbandonedMay 19, 09Nov 26, 09[D01G]
2009/0265,892 Fixing Device For Fixing Toothed Elements To A Component Of A Textile MachineAbandonedApr 08, 09Oct 29, 09[D01G]
2008/0040,893 Combing means for a comb of a combing machineAbandonedJun 21, 07Feb 21, 08[D01G]
2007/0204,438 COMBING DEVICE FOR A CIRCULAR COMB AND METHOD FOR THE MANUFACTURE OF THE COMBING DEVICEAbandonedFeb 28, 07Sep 06, 07[D01G]
6920671 Sawtooth wireExpiredOct 08, 03Jul 26, 05[D01G]
6863591 Device and methods for dressing card clothingExpiredDec 13, 03Mar 08, 05[B24B]
6564430 Apparatus for processing textile fibersExpiredMar 14, 02May 20, 03[D01G]
6557215 Device and method for cleaning all-steel sawtooth arrangements of a swiftExpiredJul 07, 00May 06, 03[D01G]
6494973 Method for producing fine wireExpiredJul 26, 01Dec 17, 02[C21D]
6425814 Device for processing a card clothingExpiredJul 12, 00Jul 30, 02[B24B]
6416707 Method and apparatus for producing fine wireExpiredAug 11, 00Jul 09, 02[C21D]
6353974 Circular comb arrangementExpiredJul 26, 00Mar 12, 02[D01G]
6289588 Process for manufacturing a device for treating textile fibersExpiredJan 19, 99Sep 18, 01[B21K]
6269522 Method of operating a card and a card flat for carrying out the methodExpiredNov 18, 99Aug 07, 01[D01G]
6195843 Process and apparatus for manufacturing a saw-toothed wireExpiredDec 04, 98Mar 06, 01[D01G]
6170124 Card clothing for flats of a cardExpiredJan 12, 00Jan 09, 01[D01G]
5894637 Top comb for a comberExpiredAug 27, 96Apr 20, 99[D01G, 129 ]
5657512 Circular comb for a fiber combing machineExpiredJan 25, 96Aug 19, 97[D01G]
5065511 Method of mounting saw-tooth wires onto a roller for textile machinesExpiredApr 05, 91Nov 19, 91[B21H]
4972552 Card flat segment having a dirt separator for carding machinesExpiredSep 25, 89Nov 27, 90[D01G]

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