Inventor · disambiguated record
Robert C. Liu
Also filed as: LIU ROBERT C · LIU ROBERT CHUNG-HUAN · LIU ROBERT CHUNG-HUANG · SEYLER JAY K
18 granted patents·354 citations·filing 1974–2000
95Inventor score
Top patents by PatentIndex Score
18 records- 0194US3976787APharmaceutical guanidine preparations and methods of using sameARMOUR PHARMA·Filed 1975·Granted Aug 24, 1976·52 cites·12 claims
- 0289US4579866APhenylacetamides as anti-allergy, anti-asthma and anti-inflammatory agentsUSV PHARMA CORP·Filed 1984·Granted Apr 1, 1986·39 cites·7 claims
- 0388US4033940ACyclization of peptidesARMOUR PHARMA·Filed 1975·Granted Jul 5, 1977·55 cites·21 claims
- 0486US4014934ASubstituted 4'-hydroxyphenyl guanidines and methods of using the sameARMOUR PHARMA·Filed 1974·Granted Mar 29, 1977·49 cites·2 claims
- 0584US4109014APharmaceutical, compositions containing substituted 4'-hydroxyphenyl guanidines and methods of using sameARMOUR PHARMA·Filed 1977·Granted Aug 22, 1978·48 cites·6 claims
- 0676US4217268ASynthesis of peptidesHUGHES JOHN L·Filed 1978·Granted Aug 12, 1980·17 cites·5 claims
- 0770US6753409B1STABLE NON-HYGROSCOPIC CRYSTALLINE FORM OF N-[N-[N-(4-(PIPERIDIN-4-YL)BUTANOYL)-N-ETHYLGLYCYL]ASPARTYL]-L-β-CYCLOHEXYL ALANINE AMIDE, INTERMEDIATES THEREOF, AND PREPARATION THEREOF AND OF ANTITHROMBOTIC AZACYCLOALKYLALKANOYL PEPTIDES AND PSEUDOPEPTIDESAVENTIS PHARMA INC·Filed 2000·Granted Jun 22, 2004·5 cites·17 claims
- 0870US4062815AResin peptidesARMOUR PHARMA·Filed 1975·Granted Dec 13, 1977·22 cites·2 claims
- 0967US6153588AStable non-hygroscopic crystalline form of N-[N-[N-4-(piperidin-4-yl)butanoyl)-N-ethylglycyl] aspartyl]-L-β-cyclohexyl alanine amideAVENTIS PHARM PROD INC·Filed 1999·Granted Nov 28, 2000·17 cites·7 claims
- 1063US4212795ACyclization of peptidesARMOUR PHARMA·Filed 1978·Granted Jul 15, 1980·9 cites·19 claims
- 1161US4000279APharmaceutical preparations containing 5'-(8'-hydroxyquinolyl)guanidine compounds and methods of using sameARMOUR PHARMA·Filed 1975·Granted Dec 28, 1976·4 cites·6 claims
- 1258US6180759B1Process for the preparation of azacycloalkylakanoyl pseudotetrapeptidesAVENTIS PHARM PROD INC·Filed 2000·Granted Jan 30, 2001·2 cites·57 claims
- 1354US3947455A5'-(8'-Hydroxyquinolyl)guanidine compoundsARMOUR PHARMA·Filed 1974·Granted Mar 30, 1976·3 cites·1 claims
- 1448US4304692ASynthesis of biologically active peptidesARMOUR PHARMA·Filed 1980·Granted Dec 8, 1981·9 cites·3 claims
- 1547US4239680ASynthesis of biologically active peptidesARMOUR &·Filed 1978·Granted Dec 16, 1980·8 cites·2 claims
- 1645US4804742AAmide analogs of calcitoninRORER PHARMACEUTICAL CORP·Filed 1986·Granted Feb 14, 1989·10 cites·2 claims
- 1736US4650854AAmide analogs of calcitoninUSV PHARMA CORP·Filed 1985·Granted Mar 17, 1987·5 cites·1 claims
- 1830US4060554ASubstituted 4-hydroxyphenyl guanidinesARMOUR PHARMA·Filed 1977·Granted Nov 29, 1977·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →