PAPIERFABRIK AUGUST KOEHLER SE

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 247
 
  
 
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 236
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 158
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 142
 
  
 
C11D DETERGENT COMPOSITIONS 164
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON128

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0114,502 CF PAPERJun 10, 15Apr 27, 17[D21H]
2016/0032,481 METHOD AND SYSTEM FOR PRODUCING CRYSTALLINE CALCIUM CARBONATE BY THE COMBINED USE OF TWO GASES WITH DIFFERENT CO2 CONTENTMar 26, 14Feb 04, 16[C30B]
2015/0247,669 DRYER SECTION AND METHOD FOR DRYING A WEB OF FIBROUS MATERIAL, AND MACHINE HAVING SUCH A DRYER SECTIONSep 27, 13Sep 03, 15[F26B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9851146 Dryer section and method for drying a web of fibrous material, and machine having such a dryer sectionSep 27, 13Dec 26, 17[F26B, D21F]
9719058 Fragrant oil encapsulationJul 25, 13Aug 01, 17[A61K, A01N, B01J, C09B, A61Q, C11D]
9676218 Heat sensitive recording materialFeb 07, 14Jun 13, 17[B41M]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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