VALMET TECHNOLOGIES OY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON524
 
  
 
B01D SEPARATION 4130
 
  
 
C10B DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS 415
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 413
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 320
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 233
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF277
 
  
 
C07G COMPOUNDS OF UNKNOWN CONSTITUTION 28
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 260

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0275,823 DRYER FABRICMar 18, 16Sep 28, 17[D21F]
2016/0001,210 ARRANGEMENT AND METHOD FOR CLEANING A FILTER APPARATUS OF A PRODUCT GAS LINE OF A PLANT PRODUCING PRODUCT GASJul 02, 15Jan 07, 16[B01D]
2015/0315,474 METHOD FOR PERFORMING PYROLYSIS AND A PYROLYSIS APPARATUSNov 07, 13Nov 05, 15[C10B]
2015/0275,427 ARRANGEMENT AND METHOD IN SODA RECOVERY BOILERSep 18, 13Oct 01, 15[F22G, F23J, D21C]
2015/0144,297 METHOD FOR MEASURING TEMPERATURE, MOLECULAR NUMBER DENSITY, AND/OR PRESSURE OF A GASEOUS COMPOUND FROM A THERMAL DEVICE, AND A THERMAL SYSTEMNov 26, 14May 28, 15[G01N, F28F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920476 Arrangement and method in soda recovery boilerSep 18, 13Mar 20, 18[F22G, F23J, F22B, D21C]
9857345 Method for measuring temperature, molecular number density, and/or pressure of a gaseous compound from a thermal device, and a thermal systemNov 26, 14Jan 02, 18[G01K, G01L, G01N, F23N, G01S, F28F]
9845952 Arrangement and method in electric filterJun 26, 13Dec 19, 17[B03C, F23J]
9828726 Method and system for treating ligninAug 08, 14Nov 28, 17[C01B, C07G, D21C]
9778176 Measurement of gaseous compound using spectroscopyJun 08, 12Oct 03, 17[G01N]
9752280 Arrangement for and a method of manufacturing a fibrous webJul 01, 16Sep 05, 17[C04B, D21H, D21F, C01F]
9739547 Arrangement in a thermal process, and a method for measuring the thickness of a contamination layerNov 25, 13Aug 22, 17[F23J, F23M, G01B, F28G]
9517425 Filter element, method for manufacturing and use thereofMay 09, 14Dec 13, 16[B01D]
9468874 Neck element of disc filter sector and disc filter sectorMar 27, 14Oct 18, 16[B01D]
9393713 Disc chipper with an adjustable knifeNov 10, 14Jul 19, 16[B02C, B27L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0166,442 METHOD AND APPARATUS FOR UNLOADING A STOCKPILEAbandonedDec 12, 13Jun 19, 14[B65G]
2013/0062,044 FLUE GAS AIR PREHEATER, AND A METHOD FOR INSTALLATION, AS WELL AS AN AIR PIPE COMPONENT FOR A FLUE GAS AIR PREHEATERAbandonedMay 19, 11Mar 14, 13[B23P, F28F]
2012/0073,483 METHOD FOR SUPPLYING COMBUSTION AIR TO A FLUE GAS AIR PREHEATER, A PREHEATING APPARATUS, AND AN AIR GUIDE SLEEVEAbandonedMay 21, 10Mar 29, 12[F23L]

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