DEGUSSA AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 13125
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM7150
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 763
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 7160
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 6103
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF574
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 4251
 
  
 
C07D HETEROCYCLIC COMPOUNDS 4158
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 495
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8911638 Silicon dioxide dispersion comprising polyolJun 16, 05Dec 16, 14[C01B, C09C, E04B, B32B]
7960061 Electrolyte composition in addition to the use thereof as an electrolyte material for electrochemical energy storage systemsFeb 24, 05Jun 14, 11[H01M]
7795339 Powdery composition of a polymer and a flameproofing agent containing ammonium polyphosphate, method for the production thereof, and moulded body produced from said powderDec 11, 08Sep 14, 10[C08K]
7722740 Method for obtaining a gaseous phase from a liquid medium and device for carrying out the sameOct 14, 03May 25, 10[B01D]
7713581 Method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnatedNov 09, 06May 11, 10[A61J, B05D, B01J]
7691529 Lithium battery separator having a shutdown functionAug 24, 09Apr 06, 10[H01M]
7678361 Microreactor composed of plates and comprising a catalystMar 31, 04Mar 16, 10[C01B, C07D, C07C, B01J]
7628971 Highly dispersible precipitated silica having a high surface areaJul 28, 08Dec 08, 09[C01B]
7507862 Process for hydrogenating an aromatic amine in the presence of a supported ruthenium catalystNov 23, 05Mar 24, 09[C07C]
7348037 Sulfur-containing animal-feed additivesAug 11, 03Mar 25, 08[A23K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0136,400 TEXTILE SUBSTRATES HAVING SELF-CLEANING PROPERTIESAbandonedNov 03, 10Jun 09, 11[B05D, B32B]
2011/0130,515 POLYMER POWDER COMPRISING A COPOLYMER, USE IN A SHAPING METHOD WHICH USES A NON-FOCUSED APPLICATION OF ENERGY AND MOULDED BODY THAT IS PRODUCED FROM SAID POLYMER POWDERAbandonedFeb 10, 11Jun 02, 11[C08G, C08L]
7563602 Alleles of the GND gene from coryneform bacteriaExpiredJan 18, 08Jul 21, 09[C12P, C12N]
7539529 Apparatus for angiographic X-ray photographyExpiredApr 21, 04May 26, 09[A61B]
2009/0101,866 EFFICIENT MATTING AGENTS BASED ON PRECIPITATED SILICASAbandonedDec 23, 08Apr 23, 09[C09K, C01B, C04B, C09D]
7517487 Release agents comprising hydrophobic, nanoscalar particles, and the use of these mold release agentsExpiredFeb 03, 03Apr 14, 09[B29C]
2009/0028,971 Method for Obtaining Natural Oils From Plant ConstituentsAbandonedAug 04, 06Jan 29, 09[C11B, A61K]
2008/0300,353 LASER SINTER POWDER WITH METAL SOAPS, PROCESS FOR ITS PRODUCTION, AND MOLDINGS PRODUCED FROM THIS LASER SINTER POWDERAbandonedJun 02, 08Dec 04, 08[B29C, C08K]
2008/0248,381 Ceramic Separator for Electrochemcial Cells With Improved ConductivityAbandonedAug 19, 04Oct 09, 08[H01M]
2008/0234,427 Utilization of Radiohardenable Resins Based on Ketone and/or Urea Aldehyde ResinsAbandonedDec 07, 04Sep 25, 08[C08L]
2008/0213,497 Method of producing glass of optical qualityAbandonedOct 30, 07Sep 04, 08[B05D, C03B]
7399487 High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliariesExpiredJun 06, 03Jul 15, 08[A61K]
2008/0145,659 PYROGENICALLY PRODUCED SILICON DIOXIDE POWDERAbandonedJan 22, 08Jun 19, 08[C01B]
2008/0139,378 Urine-absorbing composition with fragrance release upon useAbandonedDec 07, 06Jun 12, 08[B01J]
2008/0139,721 Surface-modified, doped, pyrogenically produced oxidesAbandonedOct 31, 07Jun 12, 08[C08K]
2008/0071,119 Process for preparing alkoxy-pure alkaline-earth alkoxidesAbandonedOct 31, 07Mar 20, 08[C07C]
7339074 Multistage continuous preparation of cycloaliphatic diisocyanatesExpiredAug 23, 04Mar 04, 08[C07C]
2008/0045,738 Method for the Production of Amines from Compounds Comprising Carbodiimide Groups, by Hydrolysis With WaterAbandonedJan 27, 05Feb 21, 08[C07C]
2007/0297,998 Surface-Modified Zinc-Titanium Mixed OxidesAbandonedAug 24, 05Dec 27, 07[A61K, C01B, A61P, C22C]
7307186 Multistage continuous preparation of cycloaliphatic diisocyanatesExpiredAug 13, 04Dec 11, 07[C07C]

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