Patents-Review.com
ClassID:

5350 ⎘

A24B15/245 - CPC Classification

Classification description:

Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form; Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts; Extraction of specific substances Nitrosamines

Recent Application in this class:
#1
20250122517
2025-04-17

METHODS OF DECREASING TOTAL ALKALOID CONTENT IN TOBACCO

 #2
20250011803
2025-01-09

Composition and Methods for Producing Tobacco Plants and Products Having Reduced Tobacco-Specific Nitrosamines (TSNAs)

 #3
20240368614
2024-11-07

Composition and Methods for Producing Tobacco Plants and Products Having Increased Phenylalanine and Reduced Tobacco-Specific Nitrosamines (TSNAs)

 #4
20230371575
2023-11-23

IMMOBILIZED DILUENTS FOR SMOKING ARTICLES

 #5
20230348925
2023-11-02

Composition and methods for producing tobacco plants and products having reduced tobacco-specific nitrosamines (TSNAs)

 #6
20230109671
2023-04-06

Composition and methods for producing tobacco plants and products having reduced tobacco-specific nitrosamines (TSNAs)

 #7
20230028025
2023-01-26

METHODS FOR REDUCING MATRIX-BOUND NICOTINE-DERIVED NITROSAMINE KETONE IN TOBACCO PLANT MATERIAL

 #8
20220403402
2022-12-22

Composition and methods for producing tobacco plants and products having increased phenylalanine and reduced tobacco-specific nitrosamines (TSNAs)

 #9
20220170035
2022-06-02

METHOD

 #10
20220022522
2022-01-27

WHITENED TOBACCO COMPOSITION

 #11
20210368855
2021-12-02

METHOD

 #12
20210345658
2021-11-11

METHOD FOR TREATING PLANTS WITH PROBIOTICS

 #13
20210275980
2021-09-09

Composition and Methods for Producing Tobacco Plants and Products Having Reduced Tobacco-Specific Nitrosamines (TSNAs)

 #14
20210186083
2021-06-24

TREATMENT OF TOBACCO

 #15
20200367550
2020-11-26

Whitened tobacco composition

 #16
20200291413
2020-09-17

Methods of decreasing total alkaloid content in tobacco

 #17
20200260775
2020-08-20

Translucent smokeless tobacco product

 #18
20200138091
2020-05-07

Immobilized diluents for smoking articles

 #19
20200068946
2020-03-05

METHOD OF MAKING A TOBACCO EXTRACT

 #20
20200037656
2020-02-06

Endolysin from bacteriophage against geobacillus and methods of using

 #21
20190300893
2019-10-03

Composition and methods for producing tobacco plants and products having increased phenylalanine and reduced tobacco-specific nitrosamines (TSNAs)

 #22
20190281884
2019-09-19

TREATMENT OF TOBACCO

 #23
20190203218
2019-07-04

METHOD

 #24
20190200668
2019-07-04

Nitrite-degrading and TSNA-degrading bacteria and methods of making and using

 #25
20190116864
2019-04-25

Methods for treating tobacco and tobacco-derived materials to reduce nitrosamines

 #26
20180332885
2018-11-22

Reduced risk tobacco products and methods of making same

 #27
20180177224
2018-06-28

Treatment of tobacco

 #28
20180119163
2018-05-03

Composition and methods for producing tobacco plants and products having reduced tobacco-specific nitrosamines (TSNAs)

 #29
20180084820
2018-03-29

Smokeless tobacco product

 #30
20180070627
2018-03-15

Improvements in methods of treating tobacco

 #31
20180037902
2018-02-08

Method for the reduction of tobacco-specific nitrosamines or their precursors in tobacco plants

 #32
20170325495
2017-11-16

Selective reduction of tobacco-specific nitrosamines and related methods

 #33
20170303582
2017-10-26

Reducing tobacco specific nitrosamines through alteration of the nitrate assimilation pathway

 #34
20170224008
2017-08-10

Oral tobacco composition and production method thereof

 #35
20170196256
2017-07-13

Translucent smokeless tobacco product

 #36
20170150750
2017-06-01

Immobilized diluents for smoking articles

 #37
20170055567
2017-03-02

Methods of reducing tobacco-specific nitrosamines (TSNAs) and/or improving leaf quality in tobacco

 #38
20160360779
2016-12-15

Extraction method of flavor constituent and manufacturing method of composition element of favorite item

 #39
20160338403
2016-11-24

Whitened tobacco compostion

 #40
20160331020
2016-11-17

Treatment of tobacco

 #41
20160249674
2016-09-01

Tobacco material and treatment thereof

 #42
20160219925
2016-08-04

Endolysin from bacteriophage against and methods of using

 #43
20160219876
2016-08-04

Bacteriophage and methods of using

 #44
20160157516
2016-06-09

Modification of bacterial profile of tobacco

 #45
20160029689
2016-02-04

METHODS FOR REDUCING ONE OR MORE TOBACCO SPECIFIC NITROSAMINES IN TOBACCO MATERIAL

 #46
20150315603
2015-11-05

Tobacco specific nitrosamine reduction in plants

 #47
20150208719
2015-07-30

METHOD FOR MAKING LOW NITROSAMINE CONTENTS TOBACCO

 #48
20150083143
2015-03-26

Liquid tobacco composition

 #49
20150038648
2015-02-05

Molecularly imprinted polymers selective for tobacco specific nitrosamines and methods of using same

 #50
20150027453
2015-01-29

Method of processing tobacco and its by-products

 #51
20140332015
2014-11-13

Molecularly imprinted polymers selective for nitrosamines and methods of using the same

 #52
20140261482
2014-09-18

Method of reducing tobacco-specific nitrosamines

 #53
20140261481
2014-09-18

Nitrite-degrading and TSNA-degrading bacteria and methods of making and using

 #54
20140190499
2014-07-10

Methods for reducing the formation of tobacco specific nitrosamines in tobacco homogenates

 #55
20140174460
2014-06-26

Reduced risk tobacco products and methods of making same

 #56
20140155555
2014-06-05

Molecularly imprinted polymers selective for tobacco specific nitrosamines and methods of using same

 #57
20140130815
2014-05-15

Combination treatment of tobacco extract using antioxidants and antioxidant scavengers

 #58
20140076339
2014-03-20

Methods of reducing tobacco-specific nitrosamines (TSNAs) and/or improving leaf quality in tobacco

 #59
20140014123
2014-01-16

METHOD OF MANUFACTURING RECONSTITUTED TOBACCO MATERIAL AND APPARATUS

 #60
20130312774
2013-11-28

Translucent smokeless tobacco product

 #61
20130269719
2013-10-17

METHOD FOR TREATING PLANTS WITH PROBIOTICS

 #62
20130220351
2013-08-29

Immobilized diluents for smoking articles

 #63
20130206153
2013-08-15

Whitened tobacco composition

 #64
20130160777
2013-06-27

Methods for extracting and isolating constituents of cellulosic material

 #65
20130139835
2013-06-06

Polymers selective for tobacco specific nitrosamines and methods of using the same

 #66
20130139834
2013-06-06

Polymers selective for nitro-containing compounds and methods of using the same

 #67
20130074856
2013-03-28

Translucent smokeless tobacco product

 #68
20130048001
2013-02-28

Anatabine-Enriched Tobacco Products

 #69
20120199145
2012-08-09

METHOD FOR TREATING AN EXTRACTED TOBACCO PULP AND TOBACCO PRODUCTS MADE THEREFROM

 #70
20120125355
2012-05-24

Transgenic plants comprising constructs encoding phosphoenolpyruvate carboxykinase and/or pyruvate orthophosphate dikinase

 #71
20120125352
2012-05-24

Tobacco Curing Method

 #72
20110289836
2011-12-01

USE OF CHLORATE, SULFUR OR OZONE TO REDUCE TOBACCO SPECIFIC NITROSAMINES

 #73
20110173721
2011-07-14

REDUCED RISK TOBACCO PRODUCTS AND METHODS OF MAKING SAME

 #74
20110083683
2011-04-14

Combination treatment of tobacco extract using antioxidants and antioxidant scavengers

 #75
20110041859
2011-02-24

Molecularly imprinted polymers selective for tobacco specific nitrosamines and methods of using the same

 #76
20100326454
2010-12-30

Smokeless tobacco product

 #77
20100154810
2010-06-24

Tobacco curing method

 #78
20100059076
2010-03-11

METHOD FOR PRODUCTION OF TOBACCO LEAF

 #79
20100037905
2010-02-18

FILTER OR FILTER ELEMENT FOR TOBACCO SMOKE CIGARETTE CONTAINING SUCH A FILTER OR FILTER ELEMENT AND METHOD FOR PRODUCING SUCH A FILTER OR FILTER ELEMENT

 #80
20090260645
2009-10-22

METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS OR OTHERWISE UNDESIRED COMPOUNDS IN A TOBACCO PRODUCT

 #81
20090050166
2009-02-26

Shredded tobacco and method of treating tobacco

 #82
20080236602
2008-10-02

METHOD OF MAKING A SMOKING COMPOSITION

 #83
20080178894
2008-07-31

Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts

 #84
20080110470
2008-05-15

Immobilized diluents for smoking articles

 #85
20070193595
2007-08-23

Method of extracting a component from material and a device used for the method

 #86
20070186940
2007-08-16

Molecularly imprinted polymers selective for nitrosamines and method of preparing the same

 #87
20070149408
2007-06-28

Method for reducing nitrosamines in tobacco

 #88
20060283469
2006-12-21

Tobacco with an increased level of natural tar diluents

 #89
20060243290
2006-11-02

Tobacco product labeling system

 #90
20060237025
2006-10-26

Method of reducing the harmful effects of orally or transdermally delivered nicotine

 #91
20060237024
2006-10-26

Tobacco product labeling system

 #92
20060225751
2006-10-12

Method of reducing nitrite and/or nitrosamine in tobacco leaves using microorganism having denitrifying ability

 #93
20060225750
2006-10-12

Method of reducing nitrosamine content in tobacco leaves

 #94
20060196516
2006-09-07

Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines

 #95
20060191549
2006-08-31

Modifying nicotine and nitrosamine levels in tobacco

 #96
20060191547
2006-08-31

Modifying nicotine and nitrosamine levels in tobacco

 #97
20060185684
2006-08-24

Method of reducing the harmful effects of orally or transdermally delivered nicotine

 #98
20060157072
2006-07-20

Method of reducing the harmful effects of orally or transdermally delivered nicotine

 #99
20060130859
2006-06-22

Process for reducing nitrogen containing compounds and lignin in tobacco

 #100
20060060211
2006-03-23

Modifying nicotine and nitrosamine levels in tobacco

 #101
20060037621
2006-02-23

Method of making a smoking composition

 #102
20050241657
2005-11-03

Removal of nitrogen containing compounds from tobacco

 #103
20050161056
2005-07-28

Modifying nicotine and nitrosamine levels in tobacco

 #104
20050121046
2005-06-09

Method for reduction of tobacco specific nitrosamines

 #105
20050115576
2005-06-02

Method of reducing nitrosamines content in tobacco leaves

 #106
20050109357
2005-05-26

Burley tobacco products having reduced nitrosamine content

 #107
20050072047
2005-04-07

Tobacco having reduced nicotine and nitrosamines

 #108
20050022832
2005-02-03

Tobacco processing

 #109
20050000532
2005-01-06

Method of making a smoking composition

 #110
14713564
2018-10-30

Process for inhibiting formation of nitrosamines