University Patents, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
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
5591610 RNA ribozyme polymerases, dephosphorylases, restriction endoribonucleases and methodsJul 21, 94Jan 07, 97[C07H, C12P]
RE31377 Disposable esophageal and tracheal multi-probesNov 28, 80Sep 13, 83[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5750666 Polynucleotide phosphorodithioate compoundsExpiredOct 31, 94May 12, 98[C07H, C12Q, C12N]
5453496 Polynucleotide phosphorodithioateExpiredOct 15, 93Sep 26, 95[C07H]
5313947 CW and pulsed doppler diagnostic systemExpiredSep 22, 88May 24, 94[A61B]
5278302 Polynucleotide phosphorodithioatesExpiredNov 18, 91Jan 11, 94[C07H, A61K]
5218103 Nucleoside thiophosphoramiditesExpiredJan 22, 91Jun 08, 93[C07H]
5153319 Process for preparing polynucleotidesExpiredMar 31, 86Oct 06, 92[C07H]
5149660 Diagnostic reagents relating to herpes simplex virusExpiredJun 10, 91Sep 22, 92[G01N, C07K]
5141552 Method of hybridizing cottonExpiredJan 13, 87Aug 25, 92[A01N]
5132418 Process for preparing polynucleotidesExpiredJun 18, 84Jul 21, 92[C07H]
5116742 RNA ribozyme restriction endoribonucleases and methodsExpiredMar 24, 89May 26, 92[C12P, C12N]
5110344 Process for the hybridization of cottonExpiredJan 12, 87May 05, 92[A01N]
5110345 Process for the hybridization of cottonExpiredJan 12, 87May 05, 92[A01N]
5098926 6-substituted mitomycin analogsExpiredDec 13, 89Mar 24, 92[A61K, C07D]
5093246 RNA ribozyme polymerases, dephosphorylases, restriction endoribo-nucleases and methodsExpiredAug 03, 90Mar 03, 92[C12P, C12N]
5075212 Methods of detecting picornaviruses in biological fluids and tissuesExpiredMar 27, 89Dec 24, 91[C12P, C12N, C12G]
5049547 Composition for stimulating integumental melanocytesExpiredApr 19, 89Sep 17, 91[A61K]
5037746 RNA ribozyme polymerases, and methodsExpiredMar 16, 89Aug 06, 91[C07H, C12P, C12N]
5026391 Curved butterfly bileaflet prosthetic cardiac valveExpiredNov 14, 89Jun 25, 91[A61F]
5023149 Electrochemistry employing polyanilineExpiredJun 03, 88Jun 11, 91[H01M]
5023253 6-substituted mitomycin analogsExpiredDec 21, 87Jun 11, 91[]

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