ANDRITZ AG

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

# of Matters
2015201620172018
02468

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON1415
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 913
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES574
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR424
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 426
 
  
 
B01D SEPARATION 3131
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 36
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 211
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0259,276 METHOD FOR PROCESSING OF ELECTRICAL AND ELECTRONIC COMPONENTS TO RECOVER VALUABLE MATERIALSNov 19, 15Sep 14, 17[B03C, B02C, B03B, H05K]
2017/0096,775 PROCESS FOR PRODUCTION OF A FIBROUS PULP WEBOct 03, 16Apr 06, 17[D21F]
2017/0044,034 Method and Device for Dewatering Sludge on a ScreenApr 13, 15Feb 16, 17[C02F]
2016/0347,016 DEVICE FOR COMPACTING PULP FLOCKSMay 27, 16Dec 01, 16[B30B, D21D]
2016/0347,017 DEVICE FOR COMPACTING STACKED SHEETS OR PULP SLABSMay 27, 16Dec 01, 16[B30B, D21D]
2014/0138,865 Method of Controlling a Pellet MillApr 27, 12May 22, 14[B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9884325 Hydrocyclone with fine material depletion in the cyclone underflowAug 08, 16Feb 06, 18[B04C, B03B]
9856603 Process for production of a fibrous pulp webOct 03, 16Jan 02, 18[D21F]
9833732 Filter for continuous filtration of a suspension under pressureOct 08, 14Dec 05, 17[B01D]
9784275 Centrifugal pumpSep 23, 11Oct 10, 17[F04D]
9616605 Pellet mill with an improved feed system and a method of forming pelleted materialApr 27, 12Apr 11, 17[B29C, B29B, B30B]
9506692 Device and method for drying fibrous materialOct 13, 11Nov 29, 16[F26B, D21F]
9452498 Process for manufacturing a Yankee cylinderMar 19, 12Sep 27, 16[B23K, D21F]
9403243 Process for manufacturing a yankee cylinderMar 19, 12Aug 02, 16[B23K, D21F]
9394091 Method for fastening wrapping sheets in pulp-bale packaging, and fastening elementJul 20, 11Jul 19, 16[B65D, B65B]
9199754 Storage device for binding wire of a cording machineJul 24, 09Dec 01, 15[B65H, B65B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0040,761 HYDROCYCLONE WITH FINE MATERIAL REDUCTION IN THE CYCLONE UNDERFLOWAbandonedFeb 08, 13Feb 12, 15[B04C, B01D]
8608176 Sealing arrangementExpiredMar 30, 07Dec 17, 13[F16J]
2013/0033,007 High Temperature SealAbandonedAug 03, 12Feb 07, 13[F16J]
2012/0125,555 Device For Producing A Fibrous WebAbandonedJun 23, 10May 24, 12[D21G, D21F]
2012/0055,644 APPARATUS AND METHOD FOR TREATING A FIBROUS MATERIAL WEB IN A LONG NIP PRESS UNITAbandonedApr 09, 10Mar 08, 12[D21F]
2011/0035,958 DEVICE AND PROCESS FOR DRYING MOVING WEBS OF MATERIALAbandonedMar 13, 09Feb 17, 11[F26B]
2009/0308,555 Device and process for transferring a material webAbandonedJun 15, 09Dec 17, 09[D21G, D21F]
2009/0308,554 Device and process for transferring a material webAbandonedJun 15, 09Dec 17, 09[D21G, D21F]
2009/0308,556 Device and process for transferring a material webAbandonedJun 15, 09Dec 17, 09[D21G, D21F]
2009/0139,673 Sheet formation process and wet end to produce a pulp webAbandonedNov 17, 08Jun 04, 09[D21H]
7540938 Method and system for energy savings in TMP by high temperature LC/MC refining of pulpExpiredJun 02, 06Jun 02, 09[D21C]
7520961 Process and device for blending fluid flowsExpiredMay 13, 05Apr 21, 09[D21F]
7384512 Device for stabilizing a paper webExpiredDec 30, 04Jun 10, 08[]
7363725 Device for drying paper webs, especially tissue paper websExpiredMar 19, 03Apr 29, 08[F26B]
7322078 Drive device for a transverse drawing system for films of synthetic materialExpiredMay 27, 04Jan 29, 08[D06C]
7296682 Process for controlling operation of a flotation cellExpiredMar 09, 04Nov 20, 07[B03D]
7296684 Screen for cleaning a fiber suspensionExpiredMar 24, 04Nov 20, 07[B07B]
2007/0029,424 Plate or plate segment and device with such plates or plate segmentsAbandonedAug 03, 06Feb 08, 07[B02C]
7163622 FilterExpiredJun 25, 01Jan 16, 07[B01D]
7125491 Screen and process for manufacturing a screen of this kindExpiredApr 09, 04Oct 24, 06[B07B]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.