Polycyclic aromatic compounds

Industry

CPC
A24B15/246

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Parent Industries

AHUMAN NECESSITIES A24Tobacco products A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING TOBACCO SNUFF A24B15/00Chemical features or treatment of tobacco Tobacco substitutes

Current Industry

A24B15/246Polycyclic aromatic compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Immobilized diluents for smoking articles
- Patent number 11,771,128
- Issue date Oct 3, 2023
- Philip Morris USA Inc.
- Shuzhong Zhuang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Whitened tobacco composition
- Patent number 11,166,486
- Issue date Nov 9, 2021
- R. J. Reynolds Tobacco Company
- Dwayne William Beeson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Whitened tobacco compostion
- Patent number 10,772,349
- Issue date Sep 15, 2020
- R. J. Reynolds Tobacco Company
- Dwayne William Beeson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Molecularly imprinted polymers for treating tobacco material and fi...
- Patent number 10,617,144
- Issue date Apr 14, 2020
- R. J. Reynolds Tobacco Company
- Crystal Dawn Hege Byrd
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Immobilized diluents for smoking articles
- Patent number 10,542,772
- Issue date Jan 28, 2020
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Liquid tobacco composition
- Patent number 10,271,574
- Issue date Apr 30, 2019
- Philip Morris Products S.A.
- Firooz Rasouli
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Additives for tobacco cut filler
- Patent number 10,188,139
- Issue date Jan 29, 2019
- Philip Morris USA Inc.
- San Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Incorporation of ammonia release compounds in smoking articles
- Patent number 10,051,883
- Issue date Aug 21, 2018
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Reduction of constituents in tobacco
- Patent number 10,045,557
- Issue date Aug 14, 2018
- US Smokeless Tobacco Co.
- Val Krukonis
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Additives for tobacco cut filler
- Patent number 9,894,928
- Issue date Feb 20, 2018
- Philip Morris USA Inc.
- San Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Butane dispensing apparatus
- Patent number 9,839,235
- Issue date Dec 12, 2017
- John Marino
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Immobilized diluents for smoking articles
- Patent number 9,603,385
- Issue date Mar 28, 2017
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method for removing polycyclic aromatic hydrocarbons
- Patent number 9,527,011
- Issue date Dec 27, 2016
- British American Tobacco (Investments) Limited
- Stig Jonsson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Molecularly imprinted polymers for treating tobacco material and fi...
- Patent number 9,192,193
- Issue date Nov 24, 2015
- R. J. Reynolds Tobacco Company
- Crystal Dawn Hege Byrd
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Metal-containing nanowires prepared using mesoporous molecular siev...
- Patent number 8,578,943
- Issue date Nov 12, 2013
- Philip Morris USA Inc.
- Zhaohua Luan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of making a cigarette and method of reducing cytotoxicity in...
- Patent number 8,555,897
- Issue date Oct 15, 2013
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Reduction of constituents in tobacco
- Patent number 8,555,895
- Issue date Oct 15, 2013
- U.S. Smokeless Tobacco Company LLC
- Val Krukonis
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Composite mesoporous/microporous materials and their use in smoking...
- Patent number 8,439,047
- Issue date May 14, 2013
- Philip Morris USA Inc.
- Jay A Fournier
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Immobilized diluents for smoking articles
- Patent number 8,393,333
- Issue date Mar 12, 2013
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Smoking articles and method for treating tobacco material with a su...
- Patent number 8,176,923
- Issue date May 15, 2012
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Incorporation of ammonia-release compounds in smoking articles
- Patent number 8,042,552
- Issue date Oct 25, 2011
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process and apparatus for applying palladium salts to tobacco filler
- Patent number 7,819,123
- Issue date Oct 26, 2010
- Philip Morris USA Inc.
- Stephen G. Zimmermann
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Reduction of constituents in tobacco
- Patent number 7,798,151
- Issue date Sep 21, 2010
- US Smokeless Tobacco Co.
- Val Krukonis
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cigarette with smoke constituent attenuator
- Patent number 7,757,699
- Issue date Jul 20, 2010
- Philip Morris USA Inc.
- Kenneth H. Shafer
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process for producing an open celled foam
- Patent number 7,114,503
- Issue date Oct 3, 2006
- B.V. Produkt Ontwikkeling Beheer
- Joseph Engelbert Christiaan Vialle
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of making a smoking composition
- Patent number 6,959,712
- Issue date Nov 1, 2005
- Vector Tobacco Ltd.
- Robert D. Bereman
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cigarette with smoke constituent attenuator
- Patent number 6,874,508
- Issue date Apr 5, 2005
- Philip Morris Incorporated
- Kenneth Shafer
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cigarette with smoke constituent attenuator
- Patent number 6,868,855
- Issue date Mar 22, 2005
- Philip Morris Incorporated
- Kenneth Shafer
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of making a smoking composition
- Patent number 6,789,548
- Issue date Sep 14, 2004
- Vector Tobacco Ltd.
- Robert D. Bereman
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cigarette with smoke constituent attenuator
- Patent number 6,701,936
- Issue date Mar 9, 2004
- Philip Morris Incorporated
- Kenneth Shafer
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
IMMOBILIZED DILUENTS FOR SMOKING ARTICLES
- Publication number 20230371575
- Publication date Nov 23, 2023
- Philip Morris USA Inc.
- Shuzhong ZHUANG
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
WHITENED TOBACCO COMPOSITION
- Publication number 20220022522
- Publication date Jan 27, 2022
- R.J. Reynolds Tobacco Company
- Dwayne William Beeson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
WHITENED TOBACCO COMPOSITION
- Publication number 20200367550
- Publication date Nov 26, 2020
- R.J. Reynolds Tobacco Company
- Dwayne William Beeson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMMOBILIZED DILUENTS FOR SMOKING ARTICLES
- Publication number 20200138091
- Publication date May 7, 2020
- Philip Morris USA Inc.
- Shuzhong ZHUANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ADDITIVES FOR TOBACCO CUT FILLER
- Publication number 20190116866
- Publication date Apr 25, 2019
- Philip Morris USA Inc.
- San Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES
- Publication number 20190053533
- Publication date Feb 21, 2019
- Philip Morris USA
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ADDITIVES FOR TOBACCO CUT FILLER
- Publication number 20180132522
- Publication date May 17, 2018
- Philip Morris USA Inc.
- San Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
BUTANE DISPENSING APPARATUS
- Publication number 20170347698
- Publication date Dec 7, 2017
- John Marino
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
WHITENED TOBACCO COMPOSITION
- Publication number 20160338403
- Publication date Nov 24, 2016
- R. J. Reynolds Tobacco Company
- Dwayne William Beeson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
TREATMENT OF TOBACCO MATERIAL
- Publication number 20150296873
- Publication date Oct 22, 2015
- British American Tobacco (Investments) Limited
- Steve Coates
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
REDUCTION OF CONSTITUENTS IN TOBACCO
- Publication number 20140041675
- Publication date Feb 13, 2014
- Phasex Corporation
- Val KRUKONIS
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES
- Publication number 20140041674
- Publication date Feb 13, 2014
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
IMMOBILIZED DILUENTS FOR SMOKING ARTICLES
- Publication number 20130220351
- Publication date Aug 29, 2013
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ADDITIVES FOR TOBACCO CUT FILLER
- Publication number 20120318285
- Publication date Dec 20, 2012
- Philip Morris USA Inc.
- San LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
MOLECULARLY IMPRINTED POLYMERS FOR TREATING TOBACCO MATERIAL AND FI...
- Publication number 20120291793
- Publication date Nov 22, 2012
- R. J. Reynolds Tobacco Company
- Crystal Dawn Hege Byrd
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES
- Publication number 20120006340
- Publication date Jan 12, 2012
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CIGARETTE
- Publication number 20110271970
- Publication date Nov 10, 2011
- Yoji UWANO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Method for Removing Polycyclic Aromatic Hydrocarbons
- Publication number 20110159160
- Publication date Jun 30, 2011
- Stig Jonsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REDUCTION OF CONSTITUENTS IN TOBACCO
- Publication number 20110067715
- Publication date Mar 24, 2011
- US Smokeless Tobacco Co.
- Val Krukonis
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD FOR PRODUCTION OF TOBACCO LEAF
- Publication number 20100059076
- Publication date Mar 11, 2010
- Tetsuro Asao
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS...
- Publication number 20090260645
- Publication date Oct 22, 2009
- NANOSCALE CORPORATION
- David Brotton
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Smoking articles and method for treating tobacco material with a su...
- Publication number 20090000632
- Publication date Jan 1, 2009
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD OF MAKING A SMOKING COMPOSITION
- Publication number 20080236602
- Publication date Oct 2, 2008
- Liggett Vector Brands Inc.
- Robert D. Bereman
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CIGARETTE WITH SMOKE CONSTITUENT ATTENUATOR
- Publication number 20080178895
- Publication date Jul 31, 2008
- Philip Morris USA Inc.
- Kenneth Shafer
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Immobilized diluents for smoking articles
- Publication number 20080110470
- Publication date May 15, 2008
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Process for applying palladium salts to tobacco cut filler
- Publication number 20070295344
- Publication date Dec 27, 2007
- Philip Morris USA Inc.
- Stephen G. Zimmermann
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Metal-containing nanowires prepared using mesoporous molecular siev...
- Publication number 20070163611
- Publication date Jul 19, 2007
- Philip Morris USA Inc.
- Zhaohua Luan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Incorporation of ammonia-release compounds in smoking articles
- Publication number 20070137666
- Publication date Jun 21, 2007
- Philip Morris USA Inc.
- Lixin Xue
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Process of reducing generation of benzo[a]pyrene during smoking
- Publication number 20060162733
- Publication date Jul 27, 2006
- PHILIP MORRIS USA INC.
- Thomas E. McGrath
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Additives for tobacco cut filler
- Publication number 20060086367
- Publication date Apr 27, 2006
- PHILIP MORRIS USA INC.
- San Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Polycyclic aromatic compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Immobilized diluents for smoking articles

Whitened tobacco composition

Whitened tobacco compostion

Molecularly imprinted polymers for treating tobacco material and fi...

Immobilized diluents for smoking articles

Liquid tobacco composition

Additives for tobacco cut filler

Incorporation of ammonia release compounds in smoking articles

Reduction of constituents in tobacco

Additives for tobacco cut filler

Butane dispensing apparatus

Immobilized diluents for smoking articles

Method for removing polycyclic aromatic hydrocarbons

Molecularly imprinted polymers for treating tobacco material and fi...

Metal-containing nanowires prepared using mesoporous molecular siev...

Method of making a cigarette and method of reducing cytotoxicity in...

Reduction of constituents in tobacco

Composite mesoporous/microporous materials and their use in smoking...

Immobilized diluents for smoking articles

Smoking articles and method for treating tobacco material with a su...

Incorporation of ammonia-release compounds in smoking articles

Process and apparatus for applying palladium salts to tobacco filler

Reduction of constituents in tobacco

Cigarette with smoke constituent attenuator

Process for producing an open celled foam

Method of making a smoking composition

Cigarette with smoke constituent attenuator

Cigarette with smoke constituent attenuator

Method of making a smoking composition

Cigarette with smoke constituent attenuator

Patents Applicationslast 30 patents

IMMOBILIZED DILUENTS FOR SMOKING ARTICLES

WHITENED TOBACCO COMPOSITION

WHITENED TOBACCO COMPOSITION

IMMOBILIZED DILUENTS FOR SMOKING ARTICLES

ADDITIVES FOR TOBACCO CUT FILLER

INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES

ADDITIVES FOR TOBACCO CUT FILLER

BUTANE DISPENSING APPARATUS

WHITENED TOBACCO COMPOSITION

TREATMENT OF TOBACCO MATERIAL

REDUCTION OF CONSTITUENTS IN TOBACCO

INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES

IMMOBILIZED DILUENTS FOR SMOKING ARTICLES

ADDITIVES FOR TOBACCO CUT FILLER

MOLECULARLY IMPRINTED POLYMERS FOR TREATING TOBACCO MATERIAL AND FI...

INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES

CIGARETTE

Method for Removing Polycyclic Aromatic Hydrocarbons

REDUCTION OF CONSTITUENTS IN TOBACCO

METHOD FOR PRODUCTION OF TOBACCO LEAF

METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS...

Smoking articles and method for treating tobacco material with a su...

METHOD OF MAKING A SMOKING COMPOSITION

CIGARETTE WITH SMOKE CONSTITUENT ATTENUATOR

Immobilized diluents for smoking articles

Process for applying palladium salts to tobacco cut filler

Metal-containing nanowires prepared using mesoporous molecular siev...

Incorporation of ammonia-release compounds in smoking articles

Process of reducing generation of benzo[a]pyrene during smoking

Additives for tobacco cut filler