DAIICHI FINE CHEMICAL CO., LTD.

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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 2165
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7166452 Aminoketone asymmetric reductase and nucleic acid thereofMar 01, 02Jan 23, 07[C12N]
6229019 Phosphinopyrroline compounds and process for producing the sameJun 17, 99May 08, 01[C07F, C07D]
6147114 Highly water-soluble metalloproteinase inhibitorsOct 24, 97Nov 14, 00[A01N, C07C]
5834212 Anti-human stromelysin monoclonal antibody and method for diagnosis of rheumatoid arthritis by enzyme immunoassayApr 06, 95Nov 10, 98[G01N]
5372940 D-pantolactone hydrolase and process for the preparation thereofJun 02, 92Dec 13, 94[C12P, C12N]
5275949 Process for the preparation of D-pantolactoneApr 01, 91Jan 04, 94[C12P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0189,566 EXTERNAL PREPARATION CONTAINING PANTETHINE PHOSPHATE ESTERAbandonedSep 06, 10Jul 26, 12[A61K, C07F, A61Q]
2009/0117,064 STABLE VITAMIN B6 DERIVATIVEAbandonedJan 09, 09May 07, 09[A61K, A23L, A61Q]
2009/0042,275 NOVEL PLASMIDS AND UTILIZATION THEREOFAbandonedSep 11, 08Feb 12, 09[C07H, C12N]
2008/0311,636 Method for Producing Optically Active Alpha-Hydroxycarboxylic AcidAbandonedSep 01, 06Dec 18, 08[C12P, C07D]
7446187 Plasmids and utilization thereofExpiredOct 29, 04Nov 04, 08[C07H]
2007/0134,775 Process for producing lactonase and utilization thereofAbandonedMar 03, 04Jun 14, 07[C12P, C12N]
2006/0057,252 Composition containing calcium pantothenate and vitaminAbandonedMay 16, 05Mar 16, 06[A23L]
6835559 Process for the production of optically active .beta.-amino alcoholsExpiredJan 22, 03Dec 28, 04[C12P]
6800473 Human cathepsin L2 protein, gene encoding said protein and use thereofExpiredApr 13, 99Oct 05, 04[A61K, C12Q, C12P, C12N, C07K]
6780412 Protein and monoclonal antibody specific theretoExpiredDec 12, 00Aug 24, 04[A61K, C12P, G01N, C07K]
2004/0120,954 Regulation of mt1-mmp activityAbandonedSep 15, 03Jun 24, 04[A61K, C07K]
2004/0096,899 Immunoassay method for membrane-bound matrix metalloproteaseAbandonedOct 27, 03May 20, 04[G01N]
2004/0049,075 Process for the production of calcium pantothenateAbandonedMay 14, 03Mar 11, 04[C07C]
6582940 Method for producing calcium pantothenateExpiredSep 12, 01Jun 24, 03[C12P]
6406898 D-pantolactone hydrolase and gene encoding the sameExpiredSep 19, 97Jun 18, 02[C07H, C12N]
6313341 Process for the preparation of prostaglandinsExpiredMay 14, 99Nov 06, 01[C07C]
6284914 Highly water-soluble metalloproteinase inhibitorsExpiredJan 27, 00Sep 04, 01[C07C]
6191255 Protein and monoclonal antibody specific theretoExpiredFeb 20, 98Feb 20, 01[A61K, C07H, C07K]
6184022 Metalloproteinase and encoding DNA thereforExpiredJun 07, 95Feb 06, 01[C12N]
5316914 Method for determining human collagen peptides by way of enzyme immunoassayExpiredFeb 07, 92May 31, 94[G01N]

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