PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR

Industry

CPC
D21C

Parent Industries

Current Industry

D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR

Sub Industries

D21C1/00Pretreatment of the finely-divided materials before digesting D21C11/00Regeneration of pulp liquors or effluent waste waters D21C3/00Pulping cellulose-containing materials D21C5/00Other processes for obtaining cellulose D21C7/00Digesters D21C9/00After-treatment of cellulose pulp

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High brightness non-wood pulp
- Patent number 12,227,900
- Issue date Feb 18, 2025
- Kimberly-Clark Worldwide, Inc.
- Thomas G. Shannon
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High temperature hydrator
- Patent number 12,221,382
- Issue date Feb 11, 2025
- Carbon Engineering ULC
- Kenton Robert Heidel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for separating biomass components by ternary system
- Patent number 12,221,747
- Issue date Feb 11, 2025
- QILU UNIVERSITY OF TECHNOLOGY
- Yongchao Zhang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods of microbial control
- Patent number 12,215,460
- Issue date Feb 4, 2025
- Clean Chemistry, Inc.
- Wayne E. Buschmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bleaching trichomes to remove proteins
- Patent number 12,215,461
- Issue date Feb 4, 2025
- The Procter & Gamble Company
- Phillip Richard Green
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dispersible non-wood pulp
- Patent number 12,215,464
- Issue date Feb 4, 2025
- Kimberly-Clark Worldwide, Inc.
- David J. Paulson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing microscale and/or nanoscale fiber material
- Patent number 12,209,363
- Issue date Jan 28, 2025
- Weidmann Holding AG
- Stefan Truniger
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing inorganic fiber mat and inorganic fiber mat
- Patent number 12,209,339
- Issue date Jan 28, 2025
- Ibiden Co., Ltd.
- Tomohisa Yamazaki
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Lignin composition
- Patent number 12,203,215
- Issue date Jan 21, 2025
- Københavns Universitet
- Yohanna Cabrera Orozco
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for lignin purification
- Patent number 12,195,492
- Issue date Jan 14, 2025
- Ligneasy Oy
- Eric Enqvist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrothermal-mechanical conversion of lignocellulosic biomass to et...
- Patent number 12,195,782
- Issue date Jan 14, 2025
- GranBio Intellectual Property Holdings, LLC
- Theodora Retsina
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Automatic monitoring of smelt flow exiting a recovery boiler
- Patent number 12,195,918
- Issue date Jan 14, 2025
- Andritz Oy
- Heikki Lappalainen
- G01 - MEASURING TESTING
Information Patent Grant
Method for removing ammonia from non-condensable gases of a pulp mill
- Patent number 12,195,917
- Issue date Jan 14, 2025
- VALMET TECHNOLOGIES OY
- Naveen Chenna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-step low temperature and low pressure process for agricultura...
- Patent number 12,195,919
- Issue date Jan 14, 2025
- KANBOL, INC.
- Miles Leach
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sulfite-based processes for producing nanocellulose, and compositio...
- Patent number 12,188,181
- Issue date Jan 7, 2025
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Purified medicinal cannabis non-hemp hurd fiber, and articles conta...
- Patent number 12,188,180
- Issue date Jan 7, 2025
- David Pauwels
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for making an adsorptive air filter
- Patent number 12,172,112
- Issue date Dec 24, 2024
- IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
- Tarek Ahmed Yousef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement and method for degassing a pump
- Patent number 12,173,451
- Issue date Dec 24, 2024
- Andritz Oy
- Ronny Geiger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and system for increasing the solids content of microfibril...
- Patent number 12,168,852
- Issue date Dec 17, 2024
- Borregaard AS
- Hans Henrik Øvrebø
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for treating lignocellulosic material
- Patent number 12,163,283
- Issue date Dec 10, 2024
- Sustainable Fiber Technologies, LLC
- Tyler Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for processing a suspension comprising organic...
- Patent number 12,157,973
- Issue date Dec 3, 2024
- CELLWOOD MACHINERY
- Stefan Virtanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Lignocellulosic biomass treatment method
- Patent number 12,152,110
- Issue date Nov 26, 2024
- IFP Energies Nouvelles
- Caroline Aymard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dewatering box cover
- Patent number 12,146,263
- Issue date Nov 19, 2024
- First Quality Tissue, LLC
- Theodore D. Kennedy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Non-wood pulp having high brightness and low debris
- Patent number 12,146,262
- Issue date Nov 19, 2024
- Kimberly-Clark Worldwide, Inc.
- Zhiying Yu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wet pulp material processing machine
- Patent number 12,139,852
- Issue date Nov 12, 2024
- TAIZEN CO., LTD.
- Takefumi Ide
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reactor discharge
- Patent number 12,139,853
- Issue date Nov 12, 2024
- Valmet AB
- Olof Melander
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Determining the reduction rate of a recovery boiler
- Patent number 12,134,859
- Issue date Nov 5, 2024
- Andritz Oy
- Heikki Lappalainen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for installation of monitoring sensors of a treatment v...
- Patent number 12,129,598
- Issue date Oct 29, 2024
- Andritz Oy
- Aki Muhli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arylsulfonic acid—modified sulfuric acid and uses thereof
- Patent number 12,123,138
- Issue date Oct 22, 2024
- SixRing Inc.
- Clay Purdy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for generating accurate reference signals for time-of-arriva...
- Patent number 12,126,389
- Issue date Oct 22, 2024
- ZaiNar, Inc.
- Philip Kratz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NANOCELLULOSE PRODUCTION CO-LOCATED AT A PULP AND PAPER MILL
- Publication number 20250059707
- Publication date Feb 20, 2025
- GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Kimberly NELSON
- B82 - NANO-TECHNOLOGY
Information Patent Application
NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM
- Publication number 20250059709
- Publication date Feb 20, 2025
- GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Theodora RETSINA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HYDROPHOBIC NANOCELLULOSE-COATED PAPER AND PAPERBOARD
- Publication number 20250059357
- Publication date Feb 20, 2025
- GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Kimberly NELSON
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OPTIMIZATION OF CHEMICAL CONSUMPTION IN BIOMASS DELIGNIFICATION
- Publication number 20250052002
- Publication date Feb 13, 2025
- SixRing Inc.
- Tenzin LEKSMON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEWATERING BOX COVER
- Publication number 20250052003
- Publication date Feb 13, 2025
- FIRST QUALITY TISSUE, LLC
- Theodore D. Kennedy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USE OF A MODIFIED ACID IN DUAL PURPOSE BIOMASS DELIGNIFICATION
- Publication number 20250043507
- Publication date Feb 6, 2025
- SixRing Inc.
- Matthew DEWIT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HIGHLY REFINED PULP FROM FIBERS OBTAINED FROM USED BEVERAGE CARTONS
- Publication number 20250043512
- Publication date Feb 6, 2025
- STORA ENSO OYJ
- Carl-Henrik Ljungqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESSES AND SYSTEMS FOR PRODUCING NANOCELLULOSE FROM OLD CORRUGAT...
- Publication number 20250043508
- Publication date Feb 6, 2025
- GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Kimberly NELSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEMS AND METHODS FOR DEWATERING AND DRYING NANOCELLULOSE
- Publication number 20250043509
- Publication date Feb 6, 2025
- GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Kimberly NELSON
- B82 - NANO-TECHNOLOGY
Information Patent Application
PAPER PRODUCT AND MOLDED ARTICLE
- Publication number 20250034804
- Publication date Jan 30, 2025
- TOPPAN HOLDING INC.
- Sadafumi TACHIKI
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
PHYSICAL REUTILIZATION OF SILICONIZED PAPERS
- Publication number 20250034805
- Publication date Jan 30, 2025
- Evonik Operations GmbH
- Wilfried Knott
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
REACTOR DISCHARGE
- Publication number 20250034806
- Publication date Jan 30, 2025
- VALMET AB
- Olof MELANDER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
REDUCED FURFURAL CONTENT IN POLYACRYLIC ACID CROSSLINKED CELLULOSE...
- Publication number 20250034807
- Publication date Jan 30, 2025
- International Paper Company
- Angel Stoyanov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A GASKET ARRANGEMENT FOR A PROTRUDING BAR OF A BOILER AND A METHOD...
- Publication number 20250034808
- Publication date Jan 30, 2025
- Jarkko BRUNOU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A method, uses of the same, a pulp composition, and a system
- Publication number 20250027270
- Publication date Jan 23, 2025
- METSÄ BOARD OYJ
- Mikko Nikamaa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ALPHA-AMYLASE VARIANTS
- Publication number 20250019681
- Publication date Jan 16, 2025
- DANSTAR FERMENT A.G.
- Xuqiu Tan
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
Xylanase Variants
- Publication number 20250019682
- Publication date Jan 16, 2025
- AB Enzymes OY
- Marja PALOHEIMO
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
NON-WOOD PULP HAVING HIGH BRIGHTNESS AND LOW DEBRIS
- Publication number 20250012010
- Publication date Jan 9, 2025
- Kimberly-Clark Worldwide, Inc.
- Zhiying Yu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NANOCELLULOSE-POLYMER COMPOSITES, AND PROCESSES FOR PRODUCING THEM
- Publication number 20250011584
- Publication date Jan 9, 2025
- GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Kimberly NELSON
- B82 - NANO-TECHNOLOGY
Information Patent Application
ARRANGEMENT FOR INSTALLATION OF MONITORING SENSORS OF A TREATMENT V...
- Publication number 20250012009
- Publication date Jan 9, 2025
- ANDRITZ OY
- Aki MUHLI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSIC STRUCTURES, METHODS FOR MANUFACTURING CELLULOSIC STRUCTU...
- Publication number 20250003153
- Publication date Jan 2, 2025
- WestRock MWV, LLC
- Steven G. BUSHHOUSE
- B32 - LAYERED PRODUCTS
Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20250002364
- Publication date Jan 2, 2025
- Carbon Engineering ULC
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A method, use of the same, a pulp composition, and a system
- Publication number 20240426050
- Publication date Dec 26, 2024
- METSÄ BOARD OYJ
- Mikko Nikamaa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RECOVERY BOILER STARTUP BURNER ASSEMBLY
- Publication number 20240417927
- Publication date Dec 19, 2024
- Andritz Inc.
- Gregory Alan IMIG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Enzymatic and Acid Methods for Individualizing Trichomes
- Publication number 20240410110
- Publication date Dec 12, 2024
- The Procter & Gamble Company
- Phillip Richard Green
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR CHEMICAL PULP PRODUCTION IN A MULTI-STAGE PROCESS
- Publication number 20240410109
- Publication date Dec 12, 2024
- Andritz AB
- Ola LARSSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR TREATMENT OF BIOMASS FOR PULPING AND BIOREFINERY APPLIC...
- Publication number 20240401270
- Publication date Dec 5, 2024
- FUMA LABS PRIVATE LIMITED
- Shubham SINGH
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
THERMAL-PRESSURE HYDROLYSIS SUSTAINABLE BIOMASS FOR THE PRODUCTION...
- Publication number 20240401269
- Publication date Dec 5, 2024
- THERMO PRESSURE TECHNOLOGIES LEMITED
- Andrew Walsh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method and Apparatus for Improved Operation of Chemical Recovery Bo...
- Publication number 20240401800
- Publication date Dec 5, 2024
- Sullivan, Higgins, and Brion Power Plant Engineering, LLC
- Eugene Sullivan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A MOULDABLE CELLULOSIC FIBROUS M...
- Publication number 20240392502
- Publication date Nov 28, 2024
- Papyrus Australia Limited
- Ramy Abraham AZER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

High brightness non-wood pulp

High temperature hydrator

Method for separating biomass components by ternary system

Methods of microbial control

Bleaching trichomes to remove proteins

Dispersible non-wood pulp

Method for producing microscale and/or nanoscale fiber material

Method of producing inorganic fiber mat and inorganic fiber mat

Lignin composition

Method for lignin purification

Hydrothermal-mechanical conversion of lignocellulosic biomass to et...

Automatic monitoring of smelt flow exiting a recovery boiler

Method for removing ammonia from non-condensable gases of a pulp mill

Multi-step low temperature and low pressure process for agricultura...

Sulfite-based processes for producing nanocellulose, and compositio...

Purified medicinal cannabis non-hemp hurd fiber, and articles conta...

Method for making an adsorptive air filter

Arrangement and method for degassing a pump

Process and system for increasing the solids content of microfibril...

Method and apparatus for treating lignocellulosic material

Apparatus and method for processing a suspension comprising organic...

Lignocellulosic biomass treatment method

Dewatering box cover

Non-wood pulp having high brightness and low debris

Wet pulp material processing machine

Reactor discharge

Determining the reduction rate of a recovery boiler

Arrangement for installation of monitoring sensors of a treatment v...

Arylsulfonic acid—modified sulfuric acid and uses thereof

System for generating accurate reference signals for time-of-arriva...

Patents Applicationslast 30 patents

NANOCELLULOSE PRODUCTION CO-LOCATED AT A PULP AND PAPER MILL

NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM

HYDROPHOBIC NANOCELLULOSE-COATED PAPER AND PAPERBOARD

OPTIMIZATION OF CHEMICAL CONSUMPTION IN BIOMASS DELIGNIFICATION

DEWATERING BOX COVER

USE OF A MODIFIED ACID IN DUAL PURPOSE BIOMASS DELIGNIFICATION

HIGHLY REFINED PULP FROM FIBERS OBTAINED FROM USED BEVERAGE CARTONS

PROCESSES AND SYSTEMS FOR PRODUCING NANOCELLULOSE FROM OLD CORRUGAT...

SYSTEMS AND METHODS FOR DEWATERING AND DRYING NANOCELLULOSE

PAPER PRODUCT AND MOLDED ARTICLE

PHYSICAL REUTILIZATION OF SILICONIZED PAPERS

REACTOR DISCHARGE

REDUCED FURFURAL CONTENT IN POLYACRYLIC ACID CROSSLINKED CELLULOSE...

A GASKET ARRANGEMENT FOR A PROTRUDING BAR OF A BOILER AND A METHOD...

A method, uses of the same, a pulp composition, and a system

ALPHA-AMYLASE VARIANTS

Xylanase Variants

NON-WOOD PULP HAVING HIGH BRIGHTNESS AND LOW DEBRIS

NANOCELLULOSE-POLYMER COMPOSITES, AND PROCESSES FOR PRODUCING THEM

ARRANGEMENT FOR INSTALLATION OF MONITORING SENSORS OF A TREATMENT V...

CELLULOSIC STRUCTURES, METHODS FOR MANUFACTURING CELLULOSIC STRUCTU...

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

A method, use of the same, a pulp composition, and a system

RECOVERY BOILER STARTUP BURNER ASSEMBLY

Enzymatic and Acid Methods for Individualizing Trichomes

A METHOD FOR CHEMICAL PULP PRODUCTION IN A MULTI-STAGE PROCESS

PROCESS FOR TREATMENT OF BIOMASS FOR PULPING AND BIOREFINERY APPLIC...

THERMAL-PRESSURE HYDROLYSIS SUSTAINABLE BIOMASS FOR THE PRODUCTION...

Method and Apparatus for Improved Operation of Chemical Recovery Bo...

METHOD AND APPARATUS FOR PRODUCING A MOULDABLE CELLULOSIC FIBROUS M...