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Harrogate, GB
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last 30 patents
Information
Patent Grant
Refiner plate having inter-bar wear protrusions
Patent number
11,982,053
Issue date
May 14, 2024
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Deflaker with serrated tooth pattern
Patent number
11,905,660
Issue date
Feb 20, 2024
ANDRITZ INC.
Luc Gingras
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Supported toothed plates in a disperser with buttress extending fro...
Patent number
11,859,344
Issue date
Jan 2, 2024
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Supported toothed plates in a disperser including bridge between te...
Patent number
11,851,816
Issue date
Dec 26, 2023
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Disperser plates with intermeshing teeth and outer refining section
Patent number
11,643,778
Issue date
May 9, 2023
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Refiner plate having grooves imparting rotational flow to feed mate...
Patent number
11,643,779
Issue date
May 9, 2023
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Flinger apparatus for a counter-rotating refiner
Patent number
11,628,446
Issue date
Apr 18, 2023
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Flow-altering refiner segment
Patent number
11,555,273
Issue date
Jan 17, 2023
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Supported toothed plates in a disperser
Patent number
11,208,763
Issue date
Dec 28, 2021
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Disperser plates with intermeshing teeth and outer refining section
Patent number
11,174,592
Issue date
Nov 16, 2021
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Segmented rotor cap assembly
Patent number
10,697,117
Issue date
Jun 30, 2020
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Refiner plate with gradually changing geometry
Patent number
10,675,630
Issue date
Jun 9, 2020
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Water relief groove to prevent cavitation of opposite refiner plate
Patent number
10,589,279
Issue date
Mar 17, 2020
Andritz Inc.
Marc Berger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Cast refiner plate segment with blunt edges and corners for safe ha...
Patent number
10,501,888
Issue date
Dec 10, 2019
Andritz Inc.
Luc Gingras
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rotor refiner plate element for counter-rotating refiner having cur...
Patent number
10,487,450
Issue date
Nov 26, 2019
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Stator refiner plate element having curved bars and serrated leadin...
Patent number
10,337,145
Issue date
Jul 2, 2019
Andritz Inc.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Refiner plate with gradually changing geometry
Patent number
9,968,938
Issue date
May 15, 2018
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rotor refiner plate element for counter-rotating refiner having cur...
Patent number
9,708,765
Issue date
Jul 18, 2017
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Conical rotor refiner plate element for counter-rotating refiner ha...
Patent number
9,670,615
Issue date
Jun 6, 2017
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Stator refiner plate element having curved bars and serrated leadin...
Patent number
9,604,221
Issue date
Mar 28, 2017
Andrtiz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Cast refiner plate segment with blunt edges and corners for safe ha...
Patent number
9,605,379
Issue date
Mar 28, 2017
Andritz Inc.
Luc Gingras
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Refiner plate having a smooth, wave-like groove and related methods
Patent number
9,181,654
Issue date
Nov 10, 2015
Andritz Inc.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Apparatus for disperser plate and method to refine paper
Patent number
9,145,641
Issue date
Sep 29, 2015
Andritz Inc.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Reversible low energy refiner plates
Patent number
9,085,850
Issue date
Jul 21, 2015
Andritz Inc.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method of mounting a refiner plate segment
Patent number
8,671,546
Issue date
Mar 18, 2014
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Refiner plates having steam channels and method for extracting back...
Patent number
8,573,521
Issue date
Nov 5, 2013
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Bar and groove pattern for a refiner plate and method for compressi...
Patent number
8,328,124
Issue date
Dec 11, 2012
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Bar and groove pattern for a refiner plate and method for compressi...
Patent number
8,042,755
Issue date
Oct 25, 2011
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
REFINER PLATE TO PREVENT GROOVES PLUGGING
Publication number
20240295075
Publication date
Sep 5, 2024
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SUPPORTED TOOTHED PLATES IN A DISPERSER
Publication number
20240011221
Publication date
Jan 11, 2024
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DEFLAKER WITH SERRATED TOOTH PATTERN
Publication number
20230167605
Publication date
Jun 1, 2023
Andritz Inc.
Luc Gingras
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
FLOW-ALTERING REFINER SEGMENT
Publication number
20220333303
Publication date
Oct 20, 2022
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FLOW-ALTERING REFINER SEGMENT
Publication number
20220333304
Publication date
Oct 20, 2022
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SUPPORTED TOOTHED PLATES IN A DISPERSER
Publication number
20220034032
Publication date
Feb 3, 2022
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DISPERSER PLATES WITH INTERMESHING TEETH AND OUTER REFINING SECTION
Publication number
20220034034
Publication date
Feb 3, 2022
Andritz Inc.
Luc GINGRAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REFINER PLATE HAVING INTER-BAR WEAR PROTRUSIONS
Publication number
20220034035
Publication date
Feb 3, 2022
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REFINER PLATE HAVING GROOVES IMPARTING ROTATIONAL FLOW TO FEED MATE...
Publication number
20210180253
Publication date
Jun 17, 2021
Andritz Inc.
Luc GINGRAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FLINGER APPARATUS FOR A COUNTER-ROTATING REFINER
Publication number
20210086189
Publication date
Mar 25, 2021
Andritz Inc.
Luc GINGRAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SUPPORTED TOOTHED PLATES IN A DISPERSER
Publication number
20200131703
Publication date
Apr 30, 2020
Andritz Inc.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DISPERSER PLATES WITH INTERMESHING TEETH AND OUTER REFINING SECTION
Publication number
20190301097
Publication date
Oct 3, 2019
ANDRITZ INC.
Luc GINGRAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CLEANING NOTCHES AND PASSAGES FOR A FEEDING OR REFINING ELEMENT
Publication number
20190264389
Publication date
Aug 29, 2019
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
WATER RELIEF GROOVE TO PREVENT CAVITATION OF OPPOSITE REFINER PLATE
Publication number
20190184404
Publication date
Jun 20, 2019
ANDRITZ INC.
Marc BERGER
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REFINER PLATE WITH GRADUALLY CHANGING GEOMETRY
Publication number
20180214883
Publication date
Aug 2, 2018
ANDRITZ INC.
Luc GINGRAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ROTOR REFINER PLATE ELEMENT FOR COUNTER-ROTATING REFINER HAVING CUR...
Publication number
20170275819
Publication date
Sep 28, 2017
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
STATOR REFINER PLATE ELEMENT HAVING CURVED BARS AND SERRATED LEADIN...
Publication number
20170152629
Publication date
Jun 1, 2017
ANDRITZ INC.
Luc GINGRAS
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
CAST REFINER PLATE SEGMENT WITH BLUNT EDGES AND CORNERS FOR SAFE HA...
Publication number
20170152630
Publication date
Jun 1, 2017
ANDRITZ INC.
Luc Gingras
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
SEGMENTED ROTOR CAP ASSEMBLY
Publication number
20160138220
Publication date
May 19, 2016
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CAST REFINER PLATE SEGMENT WITH BLUNT EDGES AND CORNERS FOR SAFE HA...
Publication number
20140217223
Publication date
Aug 7, 2014
ANDRITZ INC.
Luc Gingras
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS FOR DISPERSER PLATE AND METHOD TO REFINE PAPER
Publication number
20140196858
Publication date
Jul 17, 2014
ANDRITZ INC.
Luc GINGRAS
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
STATOR REFINER PLATE ELEMENT HAVING CURVED BARS AND SERRATED LEADIN...
Publication number
20140131489
Publication date
May 15, 2014
ANDRITZ INC.
Luc GINGRAS
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
REFINER PLATE WITH GRADUALLY CHANGING GEOMETRY
Publication number
20140077016
Publication date
Mar 20, 2014
ANDRITZ INC.
Luc GINGRAS
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
REFINER PLATE HAVING A SMOOTH, WAVE-LIKE GROOVE AND RELATED METHODS
Publication number
20130320119
Publication date
Dec 5, 2013
ANDRITZ INC.
Luc GINGRAS
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
REVERSIBLE LOW ENERGY REFINER PLATES
Publication number
20130270377
Publication date
Oct 17, 2013
ANDRITZ INC.
Luc GINGRAS
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
CONICAL ROTOR REFINER PLATE ELEMENT FOR COUNTER-ROTATING REFINER HA...
Publication number
20130043338
Publication date
Feb 21, 2013
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ROTOR REFINER PLATE ELEMENT FOR COUNTER-ROTATING REFINER HAVING CUR...
Publication number
20130015281
Publication date
Jan 17, 2013
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REFINER PLATE FIXTURES FOR QUICK REPLACEMENT, AND METHODS AND ASSEM...
Publication number
20120048979
Publication date
Mar 1, 2012
ANDRITZ INC.
Luc GINGRAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REFINER PLATES HAVING STEAM CHANNELS AND METHOD FOR EXTRACTING BACK...
Publication number
20120018549
Publication date
Jan 26, 2012
ANDRITZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BAR AND GROOVE PATTERN FOR A REFINER PLATE AND METHOD FOR COMPRESSI...
Publication number
20120012685
Publication date
Jan 19, 2012
ANDRTIZ INC.
Luc Gingras
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE