PharmaEssentia Corp.

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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 4251
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 495
 
  
 
C07K PEPTIDES 3133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8975393 Synthesis of 5-deoxy-5′-fluorocytidine compoundsJan 08, 13Mar 10, 15[C07H]
8765933 Asynthesis of β-nucleosidesMar 30, 12Jul 01, 14[C07H]
8617532 Therapeutic use of interferon-polymer conjugatesDec 09, 10Dec 31, 13[A61K, C07K]
8273343 Protein-polymer conjugatesJul 31, 09Sep 25, 12[A61K, C07K]
8193339 Synthesis of β-nucleosidesNov 06, 08Jun 05, 12[C07H]
8143214 Protein-polymer conjugatesAug 15, 08Mar 27, 12[A61K, A61P, C07K]
8106160 N-terminal modified interferon-alphaOct 01, 08Jan 31, 12[C12P, C07K]
7485716 Stereoselective synthesis of β-nucleosidesMay 02, 06Feb 03, 09[C07H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0098,451 PEPTIDE-POLYMER CONJUGATESAbandonedDec 29, 10Apr 28, 11[C07K]
2007/0185,135 Drug-Polymer ConjugatesAbandonedDec 29, 06Aug 09, 07[C07D]
2007/0042,987 Stereoselective synthesis of beta-nucleosidesAbandonedMay 01, 06Feb 22, 07[A61K, C07H]

Top Inventors for This Owner

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