Inventor · disambiguated record
Jien-Heh J. Tien
Also filed as: BELLETTINI JOHN · TIEN JIEN HEH · TIEN JIEN-HEH J
26 granted patents·3 pending applications·390 citations·filing 1994–2024
96Inventor score
Top patents by PatentIndex Score
29 records- 0197US11643409B2Material for the treatment of gastro-intestinal disordersRENEXXION LLC·Filed 2022·Granted May 9, 2023·3 cites·13 claims
- 0295US6437106B1Process for preparing 6-o-substituted erythromycin derivativesABBOTT LAB·Filed 2000·Granted Aug 20, 2002·161 cites·30 claims
- 0394US10570127B1Material and methods for the treatment of gastro-intestinal disordersRENEXXION LLC·Filed 2018·Granted Feb 25, 2020·5 cites·10 claims
- 0491US5491253AProcess for the preparation of a substituted 2,5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1994·Granted Feb 13, 1996·25 cites·4 claims
- 0590US12391684B2Pharmaceutical formulations and methods for the treatment of gastrointestinal disordersRENEXXION LLC·Filed 2024·Granted Aug 19, 2025·0 cites·18 claims
- 0690US5567823AProcess for the preparation of an HIV protease inhibiting compoundABBOTT LAB·Filed 1995·Granted Oct 22, 1996·71 cites·8 claims
- 0788US12098149B2Pharmaceutical formulations for the treatment of gastrointestinal disordersRENEXXION LLC·Filed 2023·Granted Sep 24, 2024·0 cites·7 claims
- 0884US5565418ARetroviral protease inhibiting compoundsABBOTT LAB·Filed 1995·Granted Oct 15, 1996·16 cites·3 claims
- 0982US7498449B2Antiarrhythmic precursor compounds, methods of synthesis and methods of useARYX THERAPEUTICS·Filed 2006·Granted Mar 3, 2009·3 cites·6 claims
- 1082US7189849B2Synthesis of acyclic nucleoside derivativesMEDIVIR AB·Filed 2005·Granted Mar 13, 2007·6 cites·14 claims
- 1182US5616776AProcess for the preparation of a substituted 2.5-diamono-3-hydroxy-hexaneABBOTT LAB·Filed 1995·Granted Apr 1, 1997·14 cites·3 claims
- 1281US6579986B2Preparation of quinoline-substituted carbonate and carbamate derivativesABBOTT LAB·Filed 2002·Granted Jun 17, 2003·8 cites·5 claims
- 1379US5892008AProcess for the preparation of 6-O-methyl erythromycin a using 9-hydroxy erythromycin derivativesABBOTT LAB·Filed 1997·Granted Apr 6, 1999·46 cites·14 claims
- 1477US5654466AProcess for the preparation of a disubstituted 2,5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1996·Granted Aug 5, 1997·9 cites·4 claims
- 1573US8809581B2Method of making 6-aminocaproic acid as active pharmaceutical ingredientSUNNY PHARMTECH INC·Filed 2012·Granted Aug 19, 2014·2 cites·8 claims
- 1671US6417366B2Preparation of quinoline-substituted carbonate and carbamate derivativesABBOTT LAB·Filed 2000·Granted Jul 9, 2002·4 cites·22 claims
- 1769US6184376B1Synthesis of acyclic nucleoside derivativesMEDIVER AB·Filed 1998·Granted Feb 6, 2001·11 cites·31 claims
- 1868US7279582B2Retroviral protease inhibiting compoundsABBOTT LAB·Filed 2002·Granted Oct 9, 2007·2 cites·6 claims
- 1953US2006128962A1Preparation of quinoline-substituted carbonate and carbamate derivativesALLEN MICHAEL S·Filed 2006·Application pending·0 cites
- 2049US2021355116A1Methods of producing naronapride trihydrateRENEXXION LLC·Filed 2021·Application pending·0 cites
- 2146US2004248910A1Synthesis of acyclic nucleoside derivativesMEDIVIR AB·Filed 2004·Application pending·0 cites
- 2245US7074932B2Preparation of quinoline-substituted carbonate and carbamate derivativesALLEN MICHAEL S·Filed 2003·Granted Jul 11, 2006·0 cites·2 claims
- 2344US10144692B2Method of making vitamin K1SUNNY PHARMTECH INC·Filed 2014·Granted Dec 4, 2018·0 cites·9 claims
- 2443US5786500AProcess for the preparation of a substituted 2.5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1996·Granted Jul 28, 1998·2 cites·8 claims
- 2541US5543551AProcess for the preparation of a substituted 2.5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1995·Granted Aug 6, 1996·2 cites·2 claims
- 2637US9115160B2Solvent-free process for the preparation of cyclophosphamideSUNNY PHARMTECH INC·Filed 2013·Granted Aug 25, 2015·0 cites·10 claims
- 2737US5543549AProcess for the preparation of a substituted 2,5-Diamino-3-HydroxyhexaneABBOTT LAB·Filed 1995·Granted Aug 6, 1996·0 cites·2 claims
- 2836US5541328AProcess for the preparation of a substituted 2,5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1995·Granted Jul 30, 1996·0 cites·5 claims
- 2935US5569777AProcess for the preparation of a substituted 2,5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1995·Granted Oct 29, 1996·0 cites·2 claims
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