Cortech, Inc.

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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 2253
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5618792 Substituted heterocyclic compounds useful as inhibitors of (serine proteases) human neutrophil elastaseNov 21, 94Apr 08, 97[A61K]
5216022 Aromatic esters of phenylenedialkanoates as inhibitors of human neutrophil elastaseDec 19, 91Jun 01, 93[A61K, C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6656910 Serine protease inhibitorsExpiredAug 10, 01Dec 02, 03[C07D]
6656911 Serine protease inhibitorsExpiredApr 18, 02Dec 02, 03[C07D]
6608175 Serine protease inhibitorsExpiredNov 16, 01Aug 19, 03[C07K]
6548638 Peptoid and nonpeptoid containing .alpha.-keto oxadiazoles as serine protease inhibitorsExpiredApr 26, 01Apr 15, 03[A61K, C07K]
2002/0119,985 Serine protease inhibitorsAbandonedAug 10, 01Aug 29, 02[A61K, C07D]
6255453 Peptoid and nonpeptoid containing alpha-keto oxadiazoles as serine protease inhibitorsExpiredJun 03, 99Jul 03, 01[A61K, C07K]
6159938 Serine protease inhibitors comprising .alpha.-keto heterocyclesExpiredMay 20, 97Dec 12, 00[A61K]
6150334 Serine protease inhibitors-tripeptoid analogsExpiredDec 04, 97Nov 21, 00[A61K, C07K]
6100238 Indole and tetrahydroisoquinoline containing Alpha-keto oxadiazoles as serine protease inhibitorsExpiredJun 03, 98Aug 08, 00[A61K, C07K]
6075120 Bradykinin antagonistExpiredMay 12, 95Jun 13, 00[A61K, C07K]
6037325 Substituted heterocyclic compounds useful as inhibitors of (serine proteases) human neutrophil elastaseExpiredApr 30, 98Mar 14, 00[A61K, C07K]
6015791 Serine protease inhibitors-cycloheptane derivativesExpiredDec 04, 97Jan 18, 00[A61K, C07K]
6004933 Cysteine protease inhibitorsExpiredApr 23, 98Dec 21, 99[A61K, C07D]
6001811 Serine protease inhibitors--N-substituted derivativesExpiredDec 04, 97Dec 14, 99[A61K, C07K]
6001813 Val-pro containing .alpha.-keto oxadiazoles as serine protease inhibitorsExpiredJun 03, 98Dec 14, 99[A61K, C07K]
6001814 Serine protease inhibitorsExpiredJun 03, 98Dec 14, 99[A61K, C07K]
5998379 Serine protease inhibitors-proline analogsExpiredDec 04, 97Dec 07, 99[A61K, C07K]
5891852 Serine protease inhibitors-cycloheptane derivativesExpiredDec 06, 96Apr 06, 99[A61K, C07K]
5874585 Substituted heterocyclic compounds useful as inhibitors of (serine proteases) human neutrophil elastaseExpiredAug 15, 96Feb 23, 99[C07D]
5869455 Serine protease inhibitors-N-substituted derivativesExpiredDec 06, 96Feb 09, 99[A61K, C07K]

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