WITTMANN KUNSTSTOFFGERAETE GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 262
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 265
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 228
 
  
 
G01G WEIGHING 226
 
  
 
B01D SEPARATION 1133
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 120
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0033,201 METHOD FOR DRYING BULK MATERIALApr 02, 14Feb 04, 16[F26B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9650162 Device for metering bulk material, in particular plastics granulateOct 09, 13May 16, 17[B29B, B01F, B65B]
9482466 Method for drying bulk materialMar 02, 11Nov 01, 16[F26B, B01D]
9475596 Method for dosing bulk materialFeb 07, 12Oct 25, 16[B29C, B01F, G01G, B65B]
9387614 Method for removing injection-molded itemsApr 20, 11Jul 12, 16[B29C, G06F]
9061842 Method for automatically loading a feed line with bulk materialAug 17, 10Jun 23, 15[B65G]
8307986 Material separator for delivery systemsOct 10, 08Nov 13, 12[B07B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0324,756 DEVICE FOR DRYING BULK GOODSAbandonedMar 02, 11Dec 27, 12[F26B]
7872437 Method for position and/or speed control of a linear driveExpiredMay 24, 06Jan 18, 11[G05B]
2010/0312,503 METHOD FOR DETERMINING FILLING TIMEAbandonedDec 16, 08Dec 09, 10[G01F]

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