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ANDRITZ OY

Overview
  • Total Patents
    964
  • GoodIP Patent Rank
    6,754
  • Filing trend
    ⇧ 23.0%
About

ANDRITZ OY has a total of 964 patent applications. It increased the IP activity by 23.0%. Its first patent ever was published in 1993. It filed its patents most often in Finland, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are KVAERNER PULPING TECH, AHLSTROM MACHINERY OY and ANDRITZ AHLSTROM OY.

Patent filings per year

Chart showing ANDRITZ OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kokko Pekka 146
#2 Saviharju Kari 75
#3 Vehmaa Janne 75
#4 Pikka Olavi 58
#5 Peltonen Kari 45
#6 Tervola Pekka 43
#7 Simonen Jorma 40
#8 Henricson Kaj 38
#9 Mckeough Paterson 31
#10 Siik Sami 30

Latest patents

Publication Filing date Title
WO2020225489A1 A method and an arrangement for measuring mass changes of heat exchangers of a steam boiler
WO2020157383A1 A reject chamber of a centrifugal cleaner and a centrifugal cleaner
FI20195580A1 Determination of one or more relative particle group shares in soda recovery boiler flue gas
FI20195579A1 Automatic monitoring of a melt flow running out of a soda recovery boiler
FI20195410A1 Determining the reduction degree of a recovery boiler
FI128719B A reject chamber of a centrifugal cleaner and a centrifugal cleaner
FI20195065A1 Method for producing oxidized lignin in kraft pulp mill
FI20186026A1 Arrangement and method for degassing a pump
FI20185988A1 An arrangement for installation of monitoring sensors of a treatment vessel for lignocelllulosic material
FI20185831A1 Method of feeding wood chips to a pre-hydrolysis reactor
FI20185526A1 Wash nozzle assembly for atmospheric diffusers in pulp production
FI20185472A1 Method for producing cellulose carbamate
FI20185393A1 Transmission wheel, and method for its mounting
FI20185213A1 Method of producing dissolving pulp
FI20185110A1 Process for producing microcrystalline cellulose
WO2018073491A1 Screen assembly for pulp digesters and other treatment vessels in pulp production
FI20175852A1 Method of controlling the chemical balance of a pulp mill
FI20175776A1 Separator device
FI20175563A Apparatus and method for cleaning smelt spouts of recovery boiler
EP3464715A1 Method of producing chemical pulp at a digester plant of a chemical pulp mill