SIPRA PATENTENTWICKLUNGS- UND BETEILIGUNGSGESELLSCHAFT MBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D04B KNITTING345
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
D01H SPINNING OR TWISTING 212
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS132
 
  
 
F16N LUBRICATING115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,630 LOADING ARRANGEMENT FOR A SPIN-KNIT MACHINEFeb 12, 16Feb 01, 18[D04B]
2017/0260,663 CIRCULAR KNITTING MACHINENov 19, 15Sep 14, 17[D04B]
2017/0146,190 USED OIL PROCESSING ARRANGEMENT FOR A CIRCULAR KNITTING MACHINEJun 02, 15May 25, 17[F16N, D04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9347156 Circular knitting machine with expanderMay 27, 14May 24, 16[D04B]
8959958 Knitting machineOct 17, 11Feb 24, 15[D04B]
8196438 Method and knitting machine for the production of knitted goods with horizontal stripe patternsSep 01, 10Jun 12, 12[D04B]
8117871 Method and knitting machine for producing a knitted product from substantially untwisted fibre materialAug 01, 08Feb 21, 12[D04B]
7975511 Knitting machine for producing a knitted product from untwisted fibre materialJan 22, 08Jul 12, 11[D04B]
7882712 Circular knitting machine with a rotatable blade for cutting a fabric tubeDec 17, 08Feb 08, 11[D04B]
7596971 Circular knitting machine with a replaceable needle cylinderApr 28, 08Oct 06, 09[D04B]
7073355 Knitting machine with at least one striping attachmentJun 27, 05Jul 11, 06[D04B]
6983625 Circular knitting machine with a working platform and construction kit for making sameJun 08, 04Jan 10, 06[D04B]
6568221 Circular knitting machineApr 23, 02May 27, 03[D04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0024,696 DRAWING EQUIPMENT FOR A KNITTING MACHINEAbandonedMar 21, 14Jan 28, 16[D04B, D01H]
2016/0017,525 DRAFTING ARRANGEMENT FOR A KNITTING MACHINEAbandonedMar 03, 14Jan 21, 16[D04B, D01H]
2014/0326,023 Knitting machineAbandonedApr 30, 14Nov 06, 14[D04B]
2009/0266,112 Circular knitting machine with a rotatably disposed dialAbandonedApr 03, 09Oct 29, 09[D04B]
2007/0084,953 Device for guiding a threadAbandonedOct 10, 06Apr 19, 07[B65H]
7043941 Circular knitting machine with a dust removal deviceExpiredOct 04, 05May 16, 06[D04B]
6962065 Knitting machine, in particular circular knitting machine, and control jack suitable for sameExpiredMay 03, 04Nov 08, 05[D04B]
6915666 Circular knitting machine, especially for the production of spacer fabricsExpiredApr 30, 04Jul 12, 05[D04B]
6907758 Circular knitting machine having at least one moveable thread guideExpiredSep 04, 03Jun 21, 05[D04B]
6897756 Apparatus with two components being movable relative to each other and a device for simultaneous transfer of electric power and information between these componentsExpiredJul 15, 03May 24, 05[H01F]
6880366 Textile machine with at least one dust removal deviceExpiredNov 20, 03Apr 19, 05[D04B]
6854294 Method and knitting machine for producing knitwear, especially from hard, inelastic thread materialExpiredApr 05, 04Feb 15, 05[D04B]
6848278 Circular knitting machine and protective device thereforExpiredApr 17, 03Feb 01, 05[D04B]
6735987 Circular knitting machine for the production of plush fabricsExpiredFeb 14, 03May 18, 04[D04B]
6640590 Circular knitting machineExpiredMay 03, 02Nov 04, 03[D04B]
6609398 Needle for knitting, warp knitting or hosiery machines and a knitting machine equipped therewithExpiredDec 18, 02Aug 26, 03[D04B]
6430968 Knitting machine needleExpiredApr 16, 01Aug 13, 02[D04B]
6401495 Sinker for a knitting machine operating according to the relative technique and knitting machine equipped with such a sinkerExpiredMar 20, 01Jun 11, 02[D04B]
6393870 Circular knitting machineExpiredApr 10, 01May 28, 02[P04B]
6318227 Circular braiding machine and strand guiding device for sameExpiredNov 22, 99Nov 20, 01[D04C]

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