GRUNAU ILLERTISSEN

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6010763 Fireproofing materialJan 17, 96Jan 04, 00[C09K, B32B]
5602002 Process for the production of low-chromium protein hydrolyzatesJul 19, 95Feb 11, 97[C12P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5876042 Pipe seal with a sheet-metal casing bendable around a pipeExpiredNov 03, 97Mar 02, 99[F16J]
5725605 Disperant concentrate based on degradation products of polysaccharides in the dyeing of textilesExpiredMar 28, 96Mar 10, 98[C09B, B01F]
5496881 Composition for forming fireproof coatings and caulking and a method of useExpiredJun 21, 94Mar 05, 96[C08J, C08L, C08K]
5362363 Aqueous dispersions containing alkaline earth soaps and/or alkaline earth resin soaps for deinking printed wastepaperExpiredApr 20, 92Nov 08, 94[D21C]
4959123 Process for deinking printed waste paperExpiredFeb 02, 88Sep 25, 90[D12C]
4816312 Fire prevention materialExpiredOct 14, 86Mar 28, 89[B32B]

Top Inventors for This Owner

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