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A24D3/10
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Parent Industries
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HUMAN NECESSITIES
A24
Tobacco products
A24D
CIGARS CIGARETTES TOBACCO SMOKE FILTERS MOUTHPIECES FOR CIGARS OR CIGARETTES MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
A24D3/00
Tobacco smoke filters
Current Industry
A24D3/10
of cellulose or cellulose derivatives
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Patents Grants
last 30 patents
Information
Patent Grant
Filter unit for electronic cigarettes
Patent number
11,974,598
Issue date
May 7, 2024
Isaac Sutton
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Multi-segment filter element including smoke-altering flavorant
Patent number
11,957,163
Issue date
Apr 16, 2024
R. J. Reynolds Tobacco Company
Steven Lee Alderman
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Polymer composition comprising basic additive, process and articles...
Patent number
11,920,260
Issue date
Mar 5, 2024
Rhodia Acetow GmbH
Dirk Hölter
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Biodegradable cigarette filter
Patent number
11,918,036
Issue date
Mar 5, 2024
R. J. Reynolds Tobacco Company
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Filter for a smoking article or an aerosol generating product
Patent number
11,910,822
Issue date
Feb 27, 2024
British American Tobacco (Investments) Limited
Barry Dimmick
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Aerosol generating article including a plurality of flavoring capsules
Patent number
11,903,411
Issue date
Feb 20, 2024
KT & G Corporation
Seung Won Lee
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Cellulose acetate composition and molded article
Patent number
11,905,393
Issue date
Feb 20, 2024
Daicel Corporation
Kyokutou Ga
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Processes for producing filter elements suitable for use in smoking...
Patent number
11,832,644
Issue date
Dec 5, 2023
BIO-ON S.P.A.
Paolo Saettone
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Smoking article with a mouth end cavity and ventilation
Patent number
11,819,053
Issue date
Nov 21, 2023
Philip Morris Products S.A.
Alen Kadiric
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Cellulose acetate tow with high dpf and low titanium dioxide content
Patent number
11,814,507
Issue date
Nov 14, 2023
ACETATE INTERNATIONAL LLC
Susan Blankenship
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
High total denier cellulose acetate tow for hollow filters and non-...
Patent number
11,785,983
Issue date
Oct 17, 2023
ACETATE INTERNATIONAL LLC
Austin P. Banks
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Method and apparatus for manufacturing of rods
Patent number
11,779,048
Issue date
Oct 10, 2023
International Tobacco Machinery Poland SP. Z O.O.
Bartosz Cieslikowski
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Cellulose acetate tow with low DPF and low titanium dioxide content
Patent number
11,774,419
Issue date
Oct 3, 2023
ACETATE INTERNATIONAL LLC
Susan Blankenship
G01 - MEASURING TESTING
Information
Patent Grant
Medium dpf and total denier cellulose acetate tow
Patent number
11,758,939
Issue date
Sep 19, 2023
ACETATE INTERNATIONAL LLC
Christopher M. Bundren
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Smoking article mouthpiece
Patent number
11,737,490
Issue date
Aug 29, 2023
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
Paul Melia
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Degradable cellulose ester
Patent number
11,723,401
Issue date
Aug 15, 2023
ACETATE INTERNATIONAL, LLC
Michael Combs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Smoke filter apparatus
Patent number
11,717,025
Issue date
Aug 8, 2023
Squid Roach, Inc.
Edward T. Nista
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Filter unit for a smoking article
Patent number
11,690,398
Issue date
Jul 4, 2023
British American Tobacco (Investments) Limited
Thomas Brice
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Tobacco smoke filter
Patent number
11,678,697
Issue date
Jun 20, 2023
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
Ahmad Fashihul Lisan
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Aerosol generating article with improved mouth end cavity
Patent number
11,672,273
Issue date
Jun 13, 2023
Philip Morris Products S.A.
Yves Jordil
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Tow band for heated tobacco product tip, tip for heated tobacco pro...
Patent number
11,641,873
Issue date
May 9, 2023
Daicel Corporation
Tomoharu Miyashita
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Paper for smoking article and smoking article
Patent number
11,632,982
Issue date
Apr 25, 2023
Japan Tobacco Inc.
Tetsuya Yoshimura
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Heat-not-burn device and method
Patent number
11,632,981
Issue date
Apr 25, 2023
CQENS TECHNOLOGIES, INC.
Alexander Chinhak Chong
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Heat-not-burn device and method
Patent number
11,606,969
Issue date
Mar 21, 2023
CQENS TECHNOLOGIES, INC.
Alexander Chinhak Chong
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Filter component
Patent number
11,596,171
Issue date
Mar 7, 2023
Philip Morris Products S.A.
Alessandro Gnan
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Biodegradable filter with improved taste
Patent number
11,589,608
Issue date
Feb 28, 2023
JT International S.A.
Ryo Kitaoka
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Heat-not-burn device and method
Patent number
11,576,427
Issue date
Feb 14, 2023
CQENS TECHNOLOGIES, INC.
Alexander Chinhak Chong
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Smoking article filter and method of manufacturing the same
Patent number
11,576,428
Issue date
Feb 14, 2023
Japan Tobacco Inc.
Michihiro Inagaki
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Application of a flavorant particle in a filter of a smoking articl...
Patent number
11,517,041
Issue date
Dec 6, 2022
ALTRIA CLIENT SERVICES LLC
Munmaya K. Mishra
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Smoking article with concentric filter
Patent number
11,510,434
Issue date
Nov 29, 2022
Philip Morris Products S.A.
Helene Blangy
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Patents Applications
last 30 patents
Information
Patent Application
A COMPONENT FOR AN ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM
Publication number
20240148051
Publication date
May 9, 2024
Nicoventures Trading Limited
Andrei GRISHCHENKO
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MA...
Publication number
20240148049
Publication date
May 9, 2024
Nicoventures Trading Limited
Richard HEPWORTH
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
A COMPONENT FOR AN ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM
Publication number
20240148050
Publication date
May 9, 2024
Nicoventures Trading Limited
Andrei GRISHCHENKO
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
SMOKING ARTICLE WITH A MOUTH END CAVITY AND VENTILATION
Publication number
20240130420
Publication date
Apr 25, 2024
Philip Morris Products S.A.
Alen Kadiric
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
STRUCTURED FILTER MATERIAL FOR NICOTINE DELIVERY PRODUCTS
Publication number
20240114951
Publication date
Apr 11, 2024
delfortgroup AG
Stefan BACHMANN
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
CELLULOSE ACETATE TOW, FILTER INCLUDING THE SAME, AND AEROSOL GENER...
Publication number
20240099364
Publication date
Mar 28, 2024
KT&G Corporation
Min Hee HWANG
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM
Publication number
20240074488
Publication date
Mar 7, 2024
Nicoventures Trading Limited
Steven Holford
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
BIODEGRADABLE CIGARETTE FILTER
Publication number
20240049777
Publication date
Feb 15, 2024
R.J. Reynolds Tobacco Company
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
NON-COMBUSTION HEATING TYPE FLAVOR INHALER
Publication number
20240032588
Publication date
Feb 1, 2024
Japan Tobacco Inc.
Reijiro KAWASAKI
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Filter Paper for Cigarette Filters and Filter Comprising It
Publication number
20240026609
Publication date
Jan 25, 2024
Miquel y Costas & Miquel, S.A.
Agustín Tosas Fuentes
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
HEAT-NOT-BURN FLAVOR INHALATION ARTICLE AND HEAT-NOT-BURN FLAVOR IN...
Publication number
20240023600
Publication date
Jan 25, 2024
Japan Tobacco Inc.
Reijiro KAWASAKI
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
CIGARETTE FILTER ENHANCER APPARATUS
Publication number
20240016203
Publication date
Jan 18, 2024
Z Brands LLC
Arthur Berberian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
MARKED CELLULOSE ACETATE FIBRES, MANUFACTURING METHODS AND PRODUCTS...
Publication number
20240008527
Publication date
Jan 11, 2024
Rhodia Acetow GmbH
Dirk Hoelter
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
AEROSOL-GENERATING ARTICLE HAVING A SHREDDED TOBACCO SUBSTRATE AND...
Publication number
20240000136
Publication date
Jan 4, 2024
Philip Morris Products S.A.
Jérôme UTHURRY
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
TOBACCO EXTRACT SHEET, METHOD FOR MANUFACTURING THE SAME AND SMOKIN...
Publication number
20230413892
Publication date
Dec 28, 2023
KT&G Corporation
Kyung Bin JUNG
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Filter For Smoking or Vaping Article Comprising a Smooth Paper
Publication number
20230383465
Publication date
Nov 30, 2023
Mativ Holdings, Inc.
Diane Raverdy-Lambert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MEDIUM DPF AND TOTAL DENIER CELLULOSE ACETATE TOW
Publication number
20230380482
Publication date
Nov 30, 2023
ACETATE INTERNATIONAL LLC
Christopher M. BUNDREN
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
DEVICE FOR FILTERING SMOKE
Publication number
20230354887
Publication date
Nov 9, 2023
Andreas Setzer
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
DELIVERY SYSTEMS
Publication number
20230345995
Publication date
Nov 2, 2023
British American Tobacco (Investments) Limited
Claire Symonds
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
AEROSOL GENERATING ARTICLE WITH FRONT END PLUG
Publication number
20230346009
Publication date
Nov 2, 2023
Philip Morris Products S.A.
Gennaro CAMPITELLI
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
A FILTER ROD CONSUMABLE
Publication number
20230329326
Publication date
Oct 19, 2023
Nicoventures Trading Limited
Biniam Tesfatsion
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MA...
Publication number
20230292823
Publication date
Sep 21, 2023
British American Tobacco (Investments) Limited
Andrew BURTON
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
A COMPONENT FOR A DELIVERY SYSTEM
Publication number
20230292822
Publication date
Sep 21, 2023
British American Tobacco (Investments) Limited
Andrew BURTON
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Pleated Filter Material for Smoking Articles
Publication number
20230284678
Publication date
Sep 14, 2023
delfortgroup AG
Dietmar Volgger
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
FILTER HAVING A SHAPED RIM STRUCTURE AND A FLAVOR CAPSULE
Publication number
20230248055
Publication date
Aug 10, 2023
Good Tree International, Inc.
Kunal Shoor
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
TOW BAND FOR HEATED TOBACCO PRODUCT TIP, TIP FOR HEATED TOBACCO PRO...
Publication number
20230180822
Publication date
Jun 15, 2023
Daicel Corporation
Tomoharu MIYASHITA
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Application
AEROSOL GENERATION
Publication number
20230172264
Publication date
Jun 8, 2023
Nicoventures Trading Limited
Biniam Fessehaye Tesfatsion
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
DEGRADABLE CELLULOSE ESTER
Publication number
20230157353
Publication date
May 25, 2023
ACETATE INTERNATIONAL LLC
Michael COMBS
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
AN AEROSOL-GENERATING ARTICLE COMPRISING A MOUTHPIECE ASSEMBLY
Publication number
20230137285
Publication date
May 4, 2023
Philip Morris Products S.A.
Gianpaolo D'AMBRA
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
FILTER HAVING A SHAPED RIM STRUCTURE AND A FLAVOR CAPSULE
Publication number
20230130063
Publication date
Apr 27, 2023
Good Tree International, Inc.
Kunal Shoor
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES