DELFORTGROUP AG

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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 MOUTHPIECES1312
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 1325
 
  
 
A24C MACHINES FOR MAKING CIGARS OR CIGARETTES215
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B41F PRINTING MACHINES OR PRESSES 242
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON227
 
  
 
D21G CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES 211
 
  
 
A24B MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF119
 
  
 
A41D OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES 134
 
  
 
A41F GARMENT FASTENINGS; SUSPENDERS18

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0049,495 Garment ProtectorAug 16, 16Feb 22, 18[A41F, A41D, A44C, A43C]
2017/0241,080 Method for the Continuous Coating of a Cellulose-Based Fibrous Substrate Web with Fatty Acid ChlorideAug 06, 15Aug 24, 17[B05D, D21H]
2017/0143,032 Cigarette Paper with Improved Air-PermeabilityFeb 01, 17May 25, 17[D21H, A24D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9775378 Cigarette paper comprising flaky fillerNov 25, 14Oct 03, 17[D21H, A24D]
9635882 Cigarette paper with improved air-permeabilityApr 29, 13May 02, 17[D21H, A24D]
9439451 Paper filled with tobacco particlesJul 18, 14Sep 13, 16[A24B]
9427021 Cigarette paper with homogeneous visual impressionMar 03, 15Aug 30, 16[D21H, A24D]
9414626 Cigarette paper with filler material with special particle size distributionOct 08, 13Aug 16, 16[D21H, A24D]
9392817 Filter paper that disintegrates quickly in waterMay 14, 13Jul 19, 16[D21H, A24D]
9392818 Cigarette paper for self-extinguishing cigarettesOct 22, 13Jul 19, 16[D21H, A24C, A24D]
9333530 Installation for processing a paper web, in particular a cigarette paper webSep 16, 14May 10, 16[B05D, B41F, D21G, D21F, A24C]
9115471 Oil-resistant filter wrapper paperNov 10, 14Aug 25, 15[D21H, A24D]
8939155 Oil-resistant filter wrapper paperJan 28, 14Jan 27, 15[D21H, A24D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0139,838 Cigarette Paper Having a High Diffusion Capacity During Thermal DecompositionAbandonedJan 28, 13Jun 06, 13[A24D]
2013/0104,915 Perforated Cigarette PaperAbandonedMar 30, 11May 02, 13[A24D]
2011/0041,862 CigaretteAbandonedFeb 10, 09Feb 24, 11[B05D, A24D]

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