WINKLER + DUENNEBIER AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES376
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 126
 
  
 
B43M BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR 110
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0111,715 DEVICE AND METHOD FOR FOLDING FOLDABLE BLANKSApr 25, 13Apr 23, 15[B65H]
2014/0223,860 METHOD AND FACILITY FOR ENVELOPING AN ITEM TO BE PACKAGEDSep 24, 12Aug 14, 14[B65B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9789728 Method for supplying document sets and inserting document sets into associated envelopes and enveloping systemAug 27, 14Oct 17, 17[B43M, B65H]
9573155 Device for applying adhesive to a materialApr 29, 13Feb 21, 17[C09J, B05C, B29C, B05B, B31B]
9546067 Method and device for forming product stacks of folded or unfolded product blanks made of paper, chemical pulp or the likeNov 12, 13Jan 17, 17[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0074,146 STATIONARY RADIAL COMPRESSED AIR SUPPLYAbandonedMay 19, 09Mar 31, 11[F16L]
2009/0320,413 APPARATUS FOR PACKAGING FLAT ARTICLESAbandonedJun 25, 09Dec 31, 09[B65B]
2009/0092,476 METHOD AND APPARATUS FOR ALLOCATING DIFFERENT AUXILIARY MATERIALS TO BE PICKED UP BY A PALLETIZING ROBOTAbandonedOct 06, 08Apr 09, 09[B65G]
2009/0025,343 METHOD OF PROVIDING ERECTED FOLDING BOXES AT THE EXIT OF A MANUFACTURING MACHINE AND APPARATUS FOR ERECTING FOLDING BOXES FROM FLAT FOLDING BOX SHEATHAbandonedJul 24, 08Jan 29, 09[B65B]
7367444 Device and method for optionally drawing in a cutout from a stack of several cutouts, or taking over a cutout from a separating cutting machineExpiredMay 10, 05May 06, 08[B65G]
2008/0075,576 Method and device for putting rows in intermediate storage and making them availableAbandonedSep 24, 07Mar 27, 08[B65G]
2008/0066,632 Device for cutting and/or embossing a pre-cut blank or a material webAbandonedSep 18, 07Mar 20, 08[B31F]
2007/0251,364 Rotary die cutter - cuttingAbandonedMar 23, 07Nov 01, 07[B26D]
2006/0108,744 Self-adjusting gap seal between two movable componentsAbandonedSep 16, 05May 25, 06[F16J]
2005/0258,591 Device and method to accelerate and separate as well as spatially align blanks, especially envelope blanksAbandonedMay 24, 05Nov 24, 05[B65H]
2005/0251,101 Packaged hygiene product for receiving body fluids and/or excretions and process for the production of such a productAbandonedSep 16, 03Nov 10, 05[A61F]
6949059 Two cylinder one piece pin stripping deviceExpiredSep 18, 02Sep 27, 05[B31B]
6926653 Two piece pin and sleeve stripping systemExpiredDec 04, 02Aug 09, 05[B31B]
2005/0126,355 Device and method for cutting a material webAbandonedDec 08, 04Jun 16, 05[B26D]
2004/0195,761 Device and process for delivery of pieces of flat material cut out of a webAbandonedJan 08, 04Oct 07, 04[B65H]
2004/0198,577 Device and process for blank separation in a machine producing pieces of flat material cut out of a webAbandonedJan 08, 04Oct 07, 04[B31F]
2004/0180,771 Method and device for producing envelopes and other enclosed packagingAbandonedMar 10, 04Sep 16, 04[B41F]
6766733 Interchangeable flexible dieExpiredJun 11, 03Jul 27, 04[B44B]
6725587 Combination envelope and greeting cardExpiredJun 27, 01Apr 27, 04[G09F]
6685616 Method and apparatus for setting up at least one tool on a tool carrier in relation to formatExpiredAug 31, 01Feb 03, 04[B31B]

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