by measuring properties of the formed web

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CPC
D21H23/12

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DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H23/00Processes or apparatus for adding material to the pulp or to the paper

Current Industry

D21H23/12by measuring properties of the formed web

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing an improved web material by the in-situ m...
- Patent number 10,844,546
- Issue date Nov 24, 2020
- Eldorado Brasil Celulose S.A.
- Fernando Henrique-Pescatori Silva
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Process for the in-situ adjustmen of ion concentrations during the...
- Patent number 10,844,547
- Issue date Nov 24, 2020
- Eldorado Brasil Celulose S.A.
- Fernando Henrique-Pescatori Silva
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Process for the production of paper and board
- Patent number 8,974,637
- Issue date Mar 10, 2015
- Akzo Nobel Chemicals International B.V.
- Patrik Simonson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Temporary wet strength system for tissue paper
- Patent number 8,097,125
- Issue date Jan 17, 2012
- Kemira Chemicals, Inc.
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of colloidal PCC
- Patent number 7,267,719
- Issue date Sep 11, 2007
- J. M. Huber Corporation
- Klaus Akilles Lunden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for regulating the porosity and printing properties of pape...
- Patent number 6,887,351
- Issue date May 3, 2005
- J. M. Huber Denmark ApS
- Klaus Akilles Lunden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and equipment for controlling properties of paper
- Patent number 6,328,851
- Issue date Dec 11, 2001
- Metso Paper Automation Oy
- Taisto Huhtelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and equipment for controlling properties of paper
- Patent number 6,319,362
- Issue date Nov 20, 2001
- Metso Paper Automation Oy
- Taisto Huhtelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Synthetic mineral microparticles
- Patent number 5,989,714
- Issue date Nov 23, 1999
- Minerals Technologies Inc.
- Donald Kendall Drummond
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling the permeability of a paper
- Patent number 5,888,348
- Issue date Mar 30, 1999
- Schweitzer-Mauduit International, Inc.
- Vladimir Hampl
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process for controlling the addition of retention aids in papermaking
- Patent number 4,952,280
- Issue date Aug 28, 1990
- BASF Aktiengesellschaft
- Ralf Hemel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE IN-SITU ADJUSTMEN OF ION CONCENTRATIONS DURING THE...
- Publication number 20190316297
- Publication date Oct 17, 2019
- Fernando Henrique-Pescatori Silva
- G01 - MEASURING TESTING
Information Patent Application
Process for the production of paper and board
- Publication number 20140124154
- Publication date May 8, 2014
- Patrik Simonson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TEMPORARY WET STRENGTH SYSTEM FOR TISSUE PAPER
- Publication number 20090114357
- Publication date May 7, 2009
- KEMIRA OYJ
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20070107860
- Publication date May 17, 2007
- Klaus Doelle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Use of colloidal PCC
- Publication number 20050098066
- Publication date May 12, 2005
- Klaus Akilles Lunden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

by measuring properties of the formed web

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for manufacturing an improved web material by the in-situ m...

Process for the in-situ adjustmen of ion concentrations during the...

Process for the production of paper and board

Temporary wet strength system for tissue paper

Use of colloidal PCC

Process for regulating the porosity and printing properties of pape...

Method and equipment for controlling properties of paper

Method and equipment for controlling properties of paper

Synthetic mineral microparticles

Method for controlling the permeability of a paper

Process for controlling the addition of retention aids in papermaking

Patents Applicationslast 30 patents

PROCESS FOR THE IN-SITU ADJUSTMEN OF ION CONCENTRATIONS DURING THE...

Process for the production of paper and board

TEMPORARY WET STRENGTH SYSTEM FOR TISSUE PAPER

METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB

Use of colloidal PCC