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ANDRITZ INC

Overview
  • Total Patents
    1,120
  • GoodIP Patent Rank
    5,843
  • Filing trend
    ⇧ 107.0%
About

ANDRITZ INC has a total of 1,120 patent applications. It increased the IP activity by 107.0%. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, machines and biotechnology are ANDRITTS INK, CHONGQING LEE & MAN PAPER MFG and METSO PAPER SWEDEN AB.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Gingras Luc 147
#2 Stromberg Bertil 131
#3 Stromberg C Bertil 78
#4 Prough J Robert 52
#5 Romero Rodolfo 46
#6 Sabourin Marc J 44
#7 Vogel Keith 43
#8 Pschorn Thomas 40
#9 Grace Todd S 39
#10 Luc Gingras 38

Latest patents

Publication Filing date Title
US2021086189A1 Flinger apparatus for a counter-rotating refiner
WO2021046030A1 Vibration-based manufacturing plant control
US2021062425A1 Steam box with multiple valves and diffuser plates and related system
WO2020163459A1 Refiner plate segments having feeding grooves
CA3084933A1 Replaceable filter plate assembly for a rotary drum filter
US2020246733A1 Replaceable filter plate assembly for a rotary drum filter
WO2020159735A1 Velocity damper for a recovery boiler
CA3115123A1 Industrial plant controller
US2020209839A1 Material Processing Optimization
CA3060824A1 Extended hydraulic accumulator piston
US2020149559A1 Extended hydraulic accumulator piston
US2020131703A1 Supported toothed plates in a disperser
CA3114202A1 Refiner plate having inter-bar wear protrusions
US2019388809A1 Drum washer with gravity assist drainage
US2019376233A1 Refiner plate segments with anti-lipping feature
US2019301097A1 Disperser plates with intermeshing teeth and outer refining section
BR112020016507A2 CLEANING SLOTS AND PASSAGES FOR A FOOD OR REFINING ELEMENT
US2019218715A1 System for collecting and diluting pulp for analysis
WO2019118859A1 Water relief groove to prevent cavitation of opposite refiner plate
US2019093950A1 Process and system for reducing ringing in lime kilns