PENICK CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 4158
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9487532 Process for preparing oxymorphone, naltrexone, and buprenorphineOct 23, 13Nov 08, 16[A61K, C07D]
9108974 Process for preparing oxymorphone, naltrexone, and buprenorphineOct 16, 07Aug 18, 15[A61K, C07D]
8357802 Process for preparing oxymorphoneJan 25, 11Jan 22, 13[C07D]
8134002 Process for preparing oxymorphoneMay 02, 07Mar 13, 12[C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0330,017 PROCESS FOR PREPARING OXYMORPHONE, NALTREXONE, AND BUPRENORPHINEAbandonedAug 31, 12Dec 27, 12[C07D]
2012/0196,888 PROCESS FOR PREPARING OXYMORPHONE, NALTREXONE, AND BUPRENORPHINEAbandonedFeb 28, 12Aug 02, 12[A61K, C07D, A61P]
2012/0156,290 PROCESS FOR PREPARING OXYMORPHONE, NALTREXONE, AND BUPRENORPHINEAbandonedFeb 28, 12Jun 21, 12[A61K, A61P]
2008/0125,592 PROCESS FOR PREPARING OXYMORPHONE, NALTREXONE, AND BUPRENORPHINEAbandonedOct 16, 07May 29, 08[C07D]
6013796 Preparation of naltrexone from codeine and 3-benzylmorphineExpiredJul 16, 98Jan 11, 00[C07D]
6008354 Preparation of noroxymorphone from morphineExpiredJul 16, 98Dec 28, 99[C07D]
6008355 Preparation of oxycodone from codeineExpiredJul 16, 98Dec 28, 99[C07D]
5952495 Preparation of 14-hydroxynormorphinones from normorphinonesExpiredJul 16, 98Sep 14, 99[C07D]
5948788 Normorphine and normorphinone derivativesExpiredJul 17, 98Sep 07, 99[A01N, C07D]
5922876 Preparation of oxymorphone from morphineExpiredJul 16, 98Jul 13, 99[C07D]
5869669 Preparation of 14-hydroxynormorphinones from normorphinone dienol acylatesExpiredJul 11, 97Feb 09, 99[C07D]
4956429 Method of making a coca leaf flavor extractExpiredMar 01, 89Sep 11, 90[A23L]
4264525 Stepwise reduction of p-nitrophenolExpiredJul 02, 79Apr 28, 81[C07C]
4264526 Borate reduction of nitrophenolsExpiredJul 02, 79Apr 28, 81[C07C]

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