Patent assignee · FI · COMPANY

OUTOTEC (FINLAND) OY

174Patents
173Active
174Granted
60Portfolio score

Filing activity: Aug 4, 2011 → Sep 20, 2022 · 3 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
USD746883S1 Mixer General 33 Active
USD767332S1 Impeller for mixer General 23 Active
US9255012B2 Method for recovering lithium carbonate Emerging Cross-Sectional Technologies 19 Active
USD766658S1 Impeller for mixer General 14 Active
US9334874B2 Blade of axial flow impeller and axial flow impeller Mechanical Engineering; Lighting; Heating 13 Active
US10611651B2 Electrode module, electrochemical reactor, and water treatment apparatus Chemistry; Metallurgy 5 Active
USD794745S1 Flotation tank General 4 Active
US9879697B2 Hydrofoil impeller Performing Operations; Transporting 4 Active
US11199513B2 X-ray fluorescence analyzer with a plurality of measurement channels, and a method for performing x-ray fluorescence analysis Physics 4 Active
US11360036B2 X-ray fluorescence analyzer, and a method for performing X-ray fluorescence analysis Physics 4 Active
US10669608B2 Process for recovering gold Emerging Cross-Sectional Technologies 3 Active
US11680913B2 X-ray fluorescence analyzer system and a method for performing X-ray fluorescence analysis of an element of interest in slurry Physics 3 Active
US10865459B2 Reactor for gas-liquid mass transfer Performing Operations; Transporting 3 Active
US9725787B2 Process and equipment for producing pure lithium-containing solution Emerging Cross-Sectional Technologies 3 Active
US9751037B2 Demister, method of modifying an existing wet-type gas scrubber and wet-type gas scrubber Emerging Cross-Sectional Technologies 3 Active
US9815033B2 Stirred tank reactor Emerging Cross-Sectional Technologies 2 Active
US10414597B2 Pallet car for the transport of bulk material for a thermal treatment Performing Operations; Transporting 2 Active
US10279286B2 Method for constructing a vacuum belt filter device and vacuum belt filter device Performing Operations; Transporting 2 Active
US10792677B2 Cyclone with guide vanes Performing Operations; Transporting 2 Active
US10913075B2 Flotation arrangement Emerging Cross-Sectional Technologies 2 Active
US9631254B2 Solvent extraction method and solvent extraction settler Emerging Cross-Sectional Technologies 2 Active
US10814282B2 Filter element for a filter apparatus Performing Operations; Transporting 2 Active
US9783900B2 Apparatus for use in electrorefining and electrowinning Chemistry; Metallurgy 2 Active
US9845993B2 Method and arrangement for removing outgrowth in a suspension smelting furnace Mechanical Engineering; Lighting; Heating 1 Active
US9731222B2 Solvent extraction settler arrangement Emerging Cross-Sectional Technologies 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.