Inventor · disambiguated record
Ben-Yi Ji
Also filed as: JI BEN-YI
7 granted patents·597 citations·filing 1997–1998
91Inventor score
Files withPENICK CORP7
Top patents by PatentIndex Score
7 records- 0197US6008355APreparation of oxycodone from codeinePENICK CORP·Filed 1998·Granted Dec 28, 1999·185 cites·2 claims
- 0295US5869669APreparation of 14-hydroxynormorphinones from normorphinone dienol acylatesPENICK CORP·Filed 1997·Granted Feb 9, 1999·81 cites·4 claims
- 0394US6013796APreparation of naltrexone from codeine and 3-benzylmorphinePENICK CORP·Filed 1998·Granted Jan 11, 2000·63 cites·2 claims
- 0493US6008354APreparation of noroxymorphone from morphinePENICK CORP·Filed 1998·Granted Dec 28, 1999·53 cites·1 claims
- 0593US5952495APreparation of 14-hydroxynormorphinones from normorphinonesPENICK CORP·Filed 1998·Granted Sep 14, 1999·92 cites·9 claims
- 0690US5922876APreparation of oxymorphone from morphinePENICK CORP·Filed 1998·Granted Jul 13, 1999·70 cites·2 claims
- 0787US5948788ANormorphine and normorphinone derivativesPENICK CORP·Filed 1998·Granted Sep 7, 1999·53 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →