Reifenhauser GmbH & Co. Maschinenfabrik

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 21104
 
  
 
D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS1612
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 922
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES871
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 431
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 342
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0259,483 COEXTRUSION ADAPTERFeb 27, 17Sep 14, 17[B29C]
2017/0157,825 METHOD FOR CONTINUOUS RECYCLING OF SCRAPS OF FIBER AND CLOTH THAT ARE BASED ON THERMOPLASTIC MATERIALSDec 01, 16Jun 08, 17[B29C]
2016/0185,026 METHOD FOR PRODUCING A TWIN SCREW CYLINDER PROVIDED WITH A WEAR-PROTECTIVE LAYERAug 01, 13Jun 30, 16[B29C, B29B]
2016/0167,907 WINDING SHAFT AND METHOD FOR INSERTING A WINDING SHAFT INTO A WINDING DEVICEDec 04, 15Jun 16, 16[B65H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9636700 Apparatus for wetting a web of material with a liquidSep 07, 12May 02, 17[B05C]
9453292 Method and apparatus for making a spunbondNov 29, 07Sep 27, 16[D01F, D04H]
9322114 Polypropylene fibers and fabricsDec 03, 12Apr 26, 16[A61F, D01F, C08L, D04H]
9284122 Roller frameDec 13, 13Mar 15, 16[B29C, B65G]
D744666 DeckingDec 20, 13Dec 01, 15[2501]
9187282 Winding deviceSep 20, 10Nov 17, 15[B65H]
9051673 Method and apparatus for conveying and treating a webNov 29, 13Jun 09, 15[D06F, D06C, B30B, D04H]
8430727 Device for producing blown filmsJun 25, 08Apr 30, 13[B29C]
8303888 Process of forming a non-woven cellulose web and a web produced by said processApr 11, 08Nov 06, 12[D01D, D01F]
8246898 Method and apparatus for enhanced fiber bundle dispersion with a divergent fiber draw unitMar 19, 07Aug 21, 12[B29C, B28C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0321,733 COEXTRUSION ADAPTERAbandonedDec 09, 10Dec 20, 12[B29C]
2012/0313,288 METHOD AND APPARATUS FOR MANUFACTURING A FILM WITH MARKINGSAbandonedMay 02, 12Dec 13, 12[B29C]
2010/0295,207 PROCESS AND DEVICE FOR THE CONTINUOUS PRODUCTION OF AN EXTRUDATE FROM FINELY DIVIDED PLANT MATERIAL AND A THERMOPLASTIC MATERIALAbandonedSep 04, 08Nov 25, 10[B29C]
2010/0143,516 DEVICE FOR PRODUCING BLOWN FILMSAbandonedJun 25, 08Jun 10, 10[B29C]
2010/0136,152 GUIDE ELEMENT FOR A TUBULAR FILMAbandonedJun 25, 08Jun 03, 10[B29C]
7611594 Method of making a fiber laminateExpiredMar 24, 04Nov 03, 09[B32B, D04H]
2009/0026,647 Making a spunbond fleece from cellulosic filamentsAbandonedDec 20, 07Jan 29, 09[B29C]
7445443 Turning bar draw-off device for a tubular film extrusion installationExpiredJun 09, 05Nov 04, 08[B29C]
2007/0022,586 Voluminous fiber laminates and their productionAbandonedJul 24, 06Feb 01, 07[D04H]
7114942 Apparatus for producing synthetic resin filmExpiredJul 15, 03Oct 03, 06[B29C]
7036763 Winding apparatus and method for performing a change of winding tube in a winding apparatusExpiredOct 24, 03May 02, 06[B65H]
7025303 Turning bar for contactless guidance of a tubular filmExpiredJun 16, 04Apr 11, 06[G03B]
7018187 Apparatus for smoothing and cooling a synthetic resin web produced by a slit nozzleExpiredJul 31, 03Mar 28, 06[B29C]
6997694 ExtruderExpiredJan 30, 04Feb 14, 06[B29C]
6991758 Method of making a web having good breathing propertiesExpiredSep 05, 02Jan 31, 06[B29C]
6954983 Method for producing flat cablesExpiredNov 14, 01Oct 18, 05[H01R]
2005/0085,149 Fiber laminate and method of producing sameAbandonedOct 15, 04Apr 21, 05[D04H]
2005/0041,312 Nonwoven web and method of making sameAbandonedJul 30, 04Feb 24, 05[G02B]
2005/0042,964 Fiber laminate and method of making sameAbandonedJul 30, 04Feb 24, 05[B32B, D04H]
2004/0166,192 Tool for extruding a pipe-shaped melt strandAbandonedDec 03, 03Aug 26, 04[B29C]

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