Ixsys, 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 6161
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 495
 
  
 
C07K PEPTIDES 2134
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
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
6849425 Methods of optimizing antibody variable region binding affinityNov 04, 99Feb 01, 05[C12N]
6348194 Tumor specific internalizing antigens and methods for targeting therapeutic agentsNov 13, 95Feb 19, 02[A61K, A01N, C07K]
6027933 Surface expression libraries of heteromeric receptorsJun 05, 95Feb 22, 00[C12N]
5976862 Process for obtaining DNA, RNA, peptides, polypeptides, or proteins, by recombinant DNA techniqueJun 05, 95Nov 02, 99[C12N]
5955358 Optimization of binding proteinsFeb 09, 95Sep 21, 99[C12N, G01N, C07K]
5871974 Surface expression libraries of heteromeric receptorsDec 02, 94Feb 16, 99[C12N]
5808022 Oligonucleotides having random ripletsJun 05, 95Sep 15, 98[C07H]
5770434 Soluble peptides having constrained, secondary conformation in solution and method of making sameMay 15, 95Jun 23, 98[C12N]
5763192 Process for obtaining DNA, RNA, peptides, polypeptides, or protein, by recombinant DNA techniqueJun 05, 95Jun 09, 98[C07H, C12P, G01N]
5523388 Methods of synthesizing oligonucleotides with random codonsFeb 27, 95Jun 04, 96[C07H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6596850 Anti-.alpha.v3.beta.3 recombinant human antibodies, nucleic acids encoding sameExpiredJan 30, 98Jul 22, 03[A61K, C12N, C07K]
6590079 Anti-.alpha.v.beta.3 recombinant human antibodies, nucleic acids encoding sameExpiredJan 30, 97Jul 08, 03[A61K, C12N, C07K]
2003/0120,044 Methods of optimizing antibody variable region binding affinityAbandonedOct 18, 01Jun 26, 03[C12Q, C12P, C12N, G01N, G06F]
2003/0028,009 Compositions and methods for producing enhanced antibodiesAbandonedJul 06, 01Feb 06, 03[C07H, C12P, C12N, C07K]
2002/0182,214 Tumor associated internalizing antigens and methods for targeting therapeutic agentsAbandonedJun 18, 02Dec 05, 02[A61K]
6420126 Tumor specific internalizing antigens and methods for targeting therapeutic agentsExpiredJun 08, 99Jul 16, 02[A61K, G01N]
6331431 Vacuum device and method for isolating periplasmic fraction from cellsExpiredNov 28, 95Dec 18, 01[C12N, C12M, B01D]
2001/0011,125 ANTI-ALPHA V BETA 3 RECOMBINANT HUMAN ANTIBODIES, NUCLEIC ACIDS ENCODING SAME AND METHODS OF USEAbandonedJan 30, 97Aug 02, 01[C07H, C12P, C07K]
6258530 Surface expression libraries of randomized peptidesExpiredDec 30, 94Jul 10, 01[C12Q]
5780426 Fivemer cyclic peptide inhibitors of diseases involving .alpha..sub.v .beta..sub.3ExpiredJun 07, 95Jul 14, 98[A61K, C07K]
5767071 Sevenmer cyclic peptide inhibitors of diseases involving .alpha..sub.v .beta..sub.3ExpiredJun 07, 95Jun 16, 98[A61K, C07K]

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