EMD CHEMICALS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 3164
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 396
 
  
 
B01D SEPARATION 2132
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 297
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6589783 Multiple host expression vectorApr 13, 00Jul 08, 03[C07H, C12N]
6276944 Contacting unit for a card-shaped carrier element of electronic modules, especially according with PCMCIA standardsFeb 28, 00Aug 21, 01[H01R, H05K]
6096563 Dual particle immunoassay method and kitSep 30, 97Aug 01, 00[G01N]
6063284 Single column closed-loop recycling with periodic intra-profile injectionMay 15, 97May 16, 00[B01D]
5856144 Direct cloning of DNA fragmentsJun 18, 97Jan 05, 99[C12P, C12N]
5630943 Discontinuous countercurrent chromatographic process and apparatusNov 30, 95May 20, 97[B01D]
5629179 Method and kit for making CDNA libraryMar 17, 95May 13, 97[C07H, C12P]
5464745 Protein ligand binding region mapping systemMar 31, 93Nov 07, 95[C12Q, C12P, C12N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7025909 Method for producing sphere-based crystalsExpiredMay 04, 04Apr 11, 06[B29D]
7008651 E. coli extract for protein synthesisExpiredMay 03, 01Mar 07, 06[A61K]
2005/0202,562 Volumetric Karl-Fischer titration with stabilized solventAbandonedMar 02, 05Sep 15, 05[G01N]
6936735 Photostable cationic organic sunscreen compounds and compositions obtained therefromExpiredAug 27, 02Aug 30, 05[A61K, C07C]
2005/0089,590 Method for protection of skin against sun-induced damage by oral administration of an extract of Emblica officinalis (syn. Phyllanthus emblica)AbandonedOct 24, 03Apr 28, 05[A61K]
6863847 Method for producing sphere-based crystalsExpiredJun 12, 01Mar 08, 05[B29D]
2005/0008,590 Effective method for regulating the appearance of skinAbandonedJul 10, 03Jan 13, 05[A61K]
6756115 3D structural siliceous color pigmentsExpiredNov 30, 01Jun 29, 04[B32B]
2004/0076,699 Topical anhydrous delivery systemAbandonedJul 10, 03Apr 22, 04[A61K]
6706785 Methods and compositions related to laser sensitive pigments for laser marking of plasticsExpiredFeb 18, 00Mar 16, 04[C08K]
6536654 Bottle packagesExpiredFeb 27, 01Mar 25, 03[B65D]
2003/0054,435 Method for recovering and analyzing a cellular component of cultured cells without having to harvest the cells firstAbandonedSep 10, 02Mar 20, 03[C12P, C12N]
6165450 Sprayable sunscreen compositionsExpiredMay 03, 99Dec 26, 00[A61K]
6056815 Methods and compositions related to pearlescent pigmentsExpiredMar 08, 99May 02, 00[C09C]
5998163 Method for in vitro protein synthesisExpiredJan 13, 99Dec 07, 99[C12N]
5994145 Reagents, methods and kits for detecting trichloroethylene and perchloroethyleneExpiredMay 31, 96Nov 30, 99[G01N]
5895753 Method for in vitro protein synthesisExpiredSep 30, 97Apr 20, 99[C12N]
5817455 Method for in vitro inactivation of RNase SExpiredApr 29, 96Oct 06, 98[C12Q]
5794780 Ergonomic package configurationExpiredApr 08, 97Aug 18, 98[B65D]
5116728 Reagents for CO.sub.2 detectionExpiredJul 20, 90May 26, 92[C12Q]

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