KT&G CORPORATION

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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 MOUTHPIECES915
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS324
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 233
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS227
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
A24C MACHINES FOR MAKING CIGARS OR CIGARETTES116
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 158

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0007,952 LYOCELL MATERIAL FOR CIGARETTE FILTER, AND PREPARATION METHOD THEREFORDec 23, 15Jan 11, 18[A24D]
2015/0257,438 LOW IGNITION PROPENSITY CIGARETTE PAPER AND CIGARETTE INCLUDING THE SAMEDec 05, 12Sep 17, 15[A24D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9826777 Filter and tobacco using technology for reducing smell of tobacco smoke on handsAug 29, 12Nov 28, 17[A24D]
9326545 Coating composition of low ignition propensity cigarette paper and cigarette using the sameJul 19, 12May 03, 16[C09D, D21H, A24D]
9265285 Low ignition propensity cigarette paper and cigarette using the sameDec 05, 12Feb 23, 16[A24D]
9157186 Device of moving low ignition propensity cigarette paper and device of manufacturing low ignition propensity cigarette paper including the sameJun 29, 12Oct 13, 15[B65H, D21F, A24C, A24D]
8853195 Composition for reducing the exudation of serum proteinsFeb 23, 06Oct 07, 14[A61K, A01N, A61Q]
7119229 Alkaloid derivative and a pharmaceutical composition containing the sameMay 27, 02Oct 10, 06[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0305,370 DEVICE OF PROCESSING LOW IGNITION PROPENSITY CIGARETTE PAPER AND DEVICE OF MANUFACTURING LOW IGNITION PROPENSITY CIGARETTE PAPER INCLUDING THE SAMEAbandonedJun 29, 12Oct 16, 14[A24C, A24D]
2013/0302,422 PHARMACEUTICAL COMPOSITION FOR TREATMENT AND PREVENTION OF KIDNEY DISEASESAbandonedMay 22, 13Nov 14, 13[C07D]
2011/0132,382 CIGARETTE PAPER COATED WITH COATING MATERIALS FOR LOW IGNITION PROPENSITY AND A FIRE-SAFE CIGARETTE COVERED BY THE SAMEAbandonedJun 25, 09Jun 09, 11[A24D, B32B]
2011/0020,448 PHARMACEUTICAL COMPOSITION FOR THE TREATMENT AND PREVENTION OF GLAUCOMAAbandonedDec 18, 08Jan 27, 11[A61K, C07D, A61P]
2011/0002,995 PHARMACEUTICAL COMPOSITION FOR THE TREATMENT AND PREVENTION OF CARDIAC DISEASEAbandonedDec 18, 08Jan 06, 11[A61K, C07D, A61P]
2010/0310,657 PHARMACEUTICAL COMPOSITION FOR TREATMENT AND PREVENTION OF KIDNEY DISEASESAbandonedDec 18, 08Dec 09, 10[A61K, C07D, A61P]
7622612 Tricyclic derivatives and their useExpiredJul 10, 06Nov 24, 09[A61K, C07C]
2009/0124,680 USE OF PRODRUG COMPOSITION CONTAINING NAPHTHOQUINONE-BASED COMPOUND FOR MANUFACTURE OF MEDICAMENT FOR TREATMENT OR PREVENTION OF DISEASES INVOLVING METABOLIC SYNDROMEAbandonedOct 30, 08May 14, 09[A61K, C07D]

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