J. RETTENMAIER & SOHNE GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 12243
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9415362 Process and apparatus for producing a tabletting aid and also a tabletting aid and tabletting mixtureMar 13, 09Aug 16, 16[A61K, B01J]
7179488 Process for co-spray drying liquid herbal extracts with dry silicified MCCSep 27, 02Feb 20, 07[A61K]
6746693 Pharmaceutical excipient having improved compressibilityOct 08, 02Jun 08, 04[A61K, D04H]
6358533 Pharmaceutical excipient having improved compressibilityJan 04, 01Mar 19, 02[A61K]
6217909 Pharmaceutical excipient having improved compressibilityNov 12, 99Apr 17, 01[A61K]
6106865 Pharmaceutical excipient having improved compressibilityMar 10, 98Aug 22, 00[A61K]
6103219 Pharmaceutical excipient having improved compressibilityDec 17, 97Aug 15, 00[A61K]
5866166 Pharmaceutical excipient having improved compressibilityJun 10, 96Feb 02, 99[A61K]
5858412 Sustained release formulations utilizing pharmaceutical excipient having improved compressibility with modified microcrystallineDec 17, 97Jan 12, 99[A61K]
5741524 Sustained-release formulations utilizing pharmaceutical excipient having improved compressibilityJul 08, 96Apr 21, 98[A61K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0017,390 Tableting AidAbandonedFeb 01, 12Jan 16, 14[A61K, A23L]
2013/0064,953 Stabilizer for Food ApplicationsAbandonedMay 21, 10Mar 14, 13[A23L]
2012/0107,368 COMPRESSIBLE TABLET MATERIAL HAVING AN OIL-CONTAINING ACTIVE SUBSTANCE, TABLET AS WELL AS METHOD AND DEVICE FOR THE PRODUCTION THEREOFAbandonedMar 15, 10May 03, 12[A61K, A62C]
8153173 FeedstuffExpiredNov 13, 01Apr 10, 12[A23L]
2010/0285,164 Orally Disintegrating ExcipientAbandonedMay 11, 09Nov 11, 10[A61K, A61P]
2010/0215,753 Agglomerated particles including an active agent coprocessed with silicified microcrystalline celluloseAbandonedFeb 19, 10Aug 26, 10[A61K, A61P]
2009/0169,621 Pharmaceutical excipient having improved compressibilityAbandonedDec 15, 08Jul 02, 09[A61K]
2008/0265,222 Cellulose-Containing Filling Material for Paper, Tissue, or Cardboard Products, Method for the Production Thereof, Paper, Tissue, or Carboard Product Containing Such a Filling Material, or Dry Mixture Used ThereforAbandonedNov 03, 05Oct 30, 08[C09K, C09D, C09C, H01B, C08L]
2007/0011,904 Process for co-spray drying agents with dry silicified MCCAbandonedJul 10, 06Jan 18, 07[F26B]
2006/0228,487 Methods of combining active agents with augmented microcrystalline celluloseAbandonedApr 11, 05Oct 12, 06[B05D]
2006/0099,322 Animal food additive and animal food containing said additiveAbandonedSep 17, 03May 11, 06[A23K]
2006/0008,522 Pharmaceutical excipient having improved compressibilityAbandonedJul 05, 05Jan 12, 06[A61K, B27N]
2005/0196,439 Process for co-spray drying agents with dry silicified MCCAbandonedOct 21, 04Sep 08, 05[A61K]
6936277 Pharmaceutical excipient having improved compressibilityExpiredMay 14, 02Aug 30, 05[A61K]
2005/0145,351 Treatment of pulp to produce microcrystalline celluloseAbandonedOct 04, 04Jul 07, 05[D21C]
2005/0147,673 Directly compressible sustained release formulation containing microcrystalline celluloseAbandonedFeb 08, 05Jul 07, 05[A61K]
6866867 Process for preparing a directly compressible solid dosage form containing microcrystalline celluloseExpiredDec 13, 01Mar 15, 05[A61K]
6858231 Pharmaceutical excipient having improved compressibilityExpiredJan 08, 03Feb 22, 05[A61K]
6852336 Directly compressible high load acetaminophen formulationsExpiredApr 01, 02Feb 08, 05[A61K]
2005/0013,861 Pharmaceutical excipient having improved compressibilityAbandonedMay 20, 04Jan 20, 05[A61K]

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