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D21G3/04
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D
TEXTILES PAPER
D21
Papermaking
D21G
CALENDERS ACCESSORIES FOR PAPER-MAKING MACHINES
D21G3/00
Doctors
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D21G3/04
for drying cylinders
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Patents Grants
last 30 patents
Information
Patent Grant
Blade and creping arrangement
Patent number
12,128,647
Issue date
Oct 29, 2024
Voith Patent GmbH
Alexandre Claudon
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Systems and methods for providing doctor blade holders with vibrati...
Patent number
11,834,790
Issue date
Dec 5, 2023
Kadant Inc.
Robert P. Johnson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Deposit detection in a paper making system via vibration analysis
Patent number
11,041,271
Issue date
Jun 22, 2021
Ecolab USA Inc.
Dominic Luneau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Doctor blade holder for cylinders, and system comprising a cylinder...
Patent number
10,883,225
Issue date
Jan 5, 2021
ORADOC S.R.L.
Roberto Gaspari
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Rigid and flexible doctor blade holder and system comprising a cyli...
Patent number
10,633,795
Issue date
Apr 28, 2020
ORADOC S.R.L.
Roberto Gaspari
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Method for early warning chatter detection and asset protection man...
Patent number
10,604,896
Issue date
Mar 31, 2020
Ecolab USA Inc.
William A. Von Drasek
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hinge/taper clamp rod holder insert
Patent number
10,465,342
Issue date
Nov 5, 2019
BUSCHMAN CORPORATION
Westlake David Buschman
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Doctor control systems for papermaking machines and related methods
Patent number
10,202,724
Issue date
Feb 12, 2019
GPCP IP Holdings LLC
Mitchell S. Edbauer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Doctor blade holders and doctor blade holder systems including plan...
Patent number
10,190,258
Issue date
Jan 29, 2019
Kadant Inc.
Michael Draper
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Long life cermet coated creping blade
Patent number
10,125,455
Issue date
Nov 13, 2018
VOESTALPINE PRECISION STRIP AB
Chris Millward
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Creping blade and method for its manufacturing
Patent number
9,896,802
Issue date
Feb 20, 2018
VOESTALPINE PRECISION STRIP AB
Chris Millward
C21 - METALLURGY OF IRON
Information
Patent Grant
Doctor control systems for papermaking machines and related methods
Patent number
9,873,981
Issue date
Jan 23, 2018
GPCP IP Holdings LLC
Mitchell S. Edbauer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Hinge/taper clamp rod holder insert
Patent number
9,869,061
Issue date
Jan 16, 2018
BUSCHMAN CORPORATION
Thomas Westlake Buschman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Doctor blade holder systems
Patent number
9,518,359
Issue date
Dec 13, 2016
Kadant, Inc.
Allen Brauns
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Systems and methods for doctor blade load and vibration measurement...
Patent number
9,506,192
Issue date
Nov 29, 2016
Kadant, Inc.
Robert P. Johnson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method, a blade holder and a doctor apparatus for detaching a web t...
Patent number
8,221,589
Issue date
Jul 17, 2012
Metson Paper, Inc.
Tuomo Pekka Auranen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for the creping of paper
Patent number
8,202,395
Issue date
Jun 19, 2012
CS Produktion Antiebolag
Tore Eriksson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Creping and cutting procedure and equipment
Patent number
8,048,265
Issue date
Nov 1, 2011
Jose Joaquin Amonarria Azcolain
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of controlling adhesive build-up on a yankee dryer
Patent number
7,850,823
Issue date
Dec 14, 2010
Georgia-Pacific Consumer Products LP
Hung Liang Chou
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Creping blade with a highly smooth bevel surface
Patent number
7,691,236
Issue date
Apr 6, 2010
The Procter Gamble Company
Richard Harvey Conn
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wet crepe throughdry process for making absorbent sheet and novel f...
Patent number
7,691,228
Issue date
Apr 6, 2010
Georgia-Pacific Consumer Products LP
Steven L. Edwards
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wet crepe throughdry process for making absorbent sheet and novel f...
Patent number
7,160,418
Issue date
Jan 9, 2007
Georgia-Pacific Corporation
Steven L. Edwards
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wet crepe throughdry process for making absorbent sheet and novel f...
Patent number
6,752,907
Issue date
Jun 22, 2004
Georgia-Pacific Corporation
Steven L. Edwards
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for assisting in the release of a web
Patent number
6,153,055
Issue date
Nov 28, 2000
Beloit Technologies, Inc.
Jere W. Crouse
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for removing contaminants from a rotating cylindrical roll
Patent number
6,022,451
Issue date
Feb 8, 2000
James Ross Limited
Jacek Macierewicz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Alternating top and bottom felted dryers connected without open draw
Patent number
5,921,000
Issue date
Jul 13, 1999
Beloit Technologies, Inc.
Gregory L. Wedel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Oscillating roll with stationary cleaning tool for the manufacture...
Patent number
5,849,157
Issue date
Dec 15, 1998
Voith Sulzer Papiermaschinen GmbH
Wolfgang Mayer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
BLADE AND CREPING ARRANGEMENT
Publication number
20240262071
Publication date
Aug 8, 2024
VOITH PATENT GmbH
Alexandre Claudon
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER
Publication number
20240084513
Publication date
Mar 14, 2024
DAIO PAPER CORPORATION
Sachiko TAKAHASHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER
Publication number
20230383470
Publication date
Nov 30, 2023
DAIO PAPER CORPORATION
Sachiko TAKAHASHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING DOCTOR BLADE HOLDERS WITH VIBRATI...
Publication number
20220243398
Publication date
Aug 4, 2022
KADANT INC.
Robert P. JOHNSON
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
HINGE/TAPER CLAMP ROD HOLDER INSERT
Publication number
20190360156
Publication date
Nov 28, 2019
BUSCHMAN CORPORATION
Westlake David Buschman
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
DEPOSIT DETECTION IN A PAPER MAKING SYSTEM VIA VIBRATION ANALYSIS
Publication number
20190120811
Publication date
Apr 25, 2019
ECOLAB USA INC.
Dominic Luneau
G01 - MEASURING TESTING
Information
Patent Application
RIGID AND FLEXIBLE DOCTOR BLADE HOLDER AND SYSTEM COMPRISING A CYLI...
Publication number
20180320314
Publication date
Nov 8, 2018
ORADOC S.R.L.
Roberto GASPARI
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
DOCTOR BLADE HOLDER FOR CYLINDERS, AND SYSTEM COMPRISING A CYLINDER...
Publication number
20180320315
Publication date
Nov 8, 2018
ORADOC S.R.L.
Roberto GASPARI
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
HINGE/TAPER CLAMP ROD HOLDER INSERT
Publication number
20180105989
Publication date
Apr 19, 2018
BUSCHMAN CORPORATION
Westlake David Buschman
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
DOCTOR CONTROL SYSTEMS FOR PAPERMAKING MACHINES AND RELATED METHODS
Publication number
20180100271
Publication date
Apr 12, 2018
GPCP IP Holdings LLC
Mitchell S. Edbauer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DOCTOR CONTROL SYSTEMS FOR PAPERMAKING MACHINES AND RELATED METHODS
Publication number
20170016181
Publication date
Jan 19, 2017
GEORGIA-PACIFIC CONSUMER PRODUCTS LP
Mitchell S. Edbauer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR EARLY WARNING CHATTER DETECTION AND ASSET PROTECTION MAN...
Publication number
20160340830
Publication date
Nov 24, 2016
NALCO COMPANY
William A. Von Drasek
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CREPING BLADE AND METHOD FOR ITS MANUFACTURING
Publication number
20160333523
Publication date
Nov 17, 2016
VOESTALPINE PRECISION STRIP AB
Chris MILLWARD
C21 - METALLURGY OF IRON
Information
Patent Application
DOCTOR BLADE HOLDER SYSTEMS
Publication number
20150122444
Publication date
May 7, 2015
KADANT INC.
Allen Brauns
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DRY END WEB TRANSPORT SYSTEM
Publication number
20120145347
Publication date
Jun 14, 2012
Metso Paper, Inc.
Philip V.C. Ponka
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SCRAPER
Publication number
20120060317
Publication date
Mar 15, 2012
Hubert Bischof
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SCRAPER
Publication number
20110099744
Publication date
May 5, 2011
Helmut Sterkl
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method, a Blade Holder and a Doctor Apparatus for Detaching a Web T...
Publication number
20100325912
Publication date
Dec 30, 2010
Metso Paper, Inc.
Tuomo Pekka Auranen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DEVICE AND METHOD FOR CREPING OF PAPER
Publication number
20100032112
Publication date
Feb 11, 2010
Tore Eriksson
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
CREPING AND CUTTING PROCEDURE AND EQUIPMENT
Publication number
20090139672
Publication date
Jun 4, 2009
Jose Joaquin AMONARRIZ
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Creping blade with a highly smooth bevel surface
Publication number
20080023168
Publication date
Jan 31, 2008
The Procter & Gamble Company
Richard Harvey Conn
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Method Of Controlling Adhesive Build-Up On A Yankee Dryer
Publication number
20070204966
Publication date
Sep 6, 2007
GEORGIA-PACIFIC CONSUMER PRODUCTS LP
Hung Liang Chou
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Wet Crepe Throughdry Process For Making Absorbent Sheet and Novel F...
Publication number
20070107863
Publication date
May 17, 2007
Georgia-Pacific Corporation
Steven L. Edwards
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Wet crepe throughdry process for making absorbent sheet and novel f...
Publication number
20040226673
Publication date
Nov 18, 2004
Steven L. Edwards
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Wet crepe throughdry process for making absorbent sheet and novel f...
Publication number
20020148584
Publication date
Oct 17, 2002
Steven L. Edwards
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE