British-American Tobacco Company Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A24D CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES717
 
  
 
A24B MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF515
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8607974 Pack for smoking articlesDec 22, 08Dec 17, 13[B65D]
6161552 Low filler content cigarette wrappersDec 30, 91Dec 19, 00[A24D]
6095152 Smoking article with non-combustible wrapper, combustible fuel source and aerosol generatorFeb 27, 97Aug 01, 00[A24B, A24D]
5983901 Smoking articlesAug 04, 97Nov 16, 99[A24D]
5853784 Stabilisation of flavorsOct 16, 97Dec 29, 98[A23L]
5722431 Method and plant for treating tobacco leaves for the production of cut tobaccoNov 18, 96Mar 03, 98[A24B]
5722432 Smoking articlesJul 13, 95Mar 03, 98[A24B, A24D]
D381850 Cigarette pack display boxMar 07, 95Aug 05, 97[0707]
D381901 Surface ornamentation on a display boxMar 07, 95Aug 05, 97[0907]
D380063 Container for smoking article packsApr 17, 96Jun 17, 97[2706]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8381736 Method of preparing a rod for use in the preparation of a smoking articleExpiredJan 24, 07Feb 26, 13[A24C]
6595217 Smoking articlesExpiredNov 01, 95Jul 22, 03[D21F, A24D]
6311696 Smoking articlesExpiredMay 11, 95Nov 06, 01[A24B]
6202651 Smoking articlesExpiredOct 06, 99Mar 20, 01[A24B]
5958327 Tobacco smoke filtration materialExpiredOct 16, 96Sep 28, 99[A24D]
5954059 Filtration materialsExpiredMar 08, 94Sep 21, 99[A24D]
5853082 Conveying tobaccoExpiredMay 21, 96Dec 29, 98[B65G]
5727573 Smoker's articleExpiredApr 29, 96Mar 17, 98[A24D]
5704490 Electrostatic separation of particulate materialExpiredMay 31, 95Jan 06, 98[B03C]
5649553 Making tobacco rodExpiredMay 01, 96Jul 22, 97[A24B]
5592954 Measuring cigarette pressure dropExpiredMar 03, 95Jan 14, 97[A24C]
5564444 Processing tobacco leaf stemExpiredOct 08, 92Oct 15, 96[A24B]
5360024 Relating to polymer viscosity and application of such polymersExpiredMay 19, 92Nov 01, 94[A24B]
5165426 Processing of tobacco leavesExpiredSep 11, 90Nov 24, 92[A24B]
5148820 Processing of tobacco leavesExpiredSep 11, 90Sep 22, 92[A24B]
5139035 Method of and apparatus for manipulating bales of condensed tobacco particlesExpiredMar 16, 90Aug 18, 92[A24B]
5123429 Smoking articlesExpiredSep 01, 89Jun 23, 92[A24D]
5105839 Smoking articlesExpiredAug 13, 90Apr 21, 92[A24B]
5072744 Relating to the making of smoking articlesExpiredJun 05, 90Dec 17, 91[A24B]
5052412 Making of smoking articlesExpiredJun 12, 87Oct 01, 91[A24C]

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