Assignee
CHONG KUN DANG CORP
KR·23 granted patents·601 citations·filing 1993–1999
Top patents by PatentIndex Score
23 records- 0191US6040337A5-demethoxyfumagillol derivatives and processes for preparing the sameCHONG KUN DANG CORP·Filed 1999·Granted Mar 21, 2000·63 cites·6 claims
- 0288US6063812AFumagillol derivatives and processes for preparing the sameCHONG KUN DANG CORP·Filed 1999·Granted May 16, 2000·92 cites·7 claims
- 0385US5543393ACyclosporin containing powder compositionCHONG KUN DANG CORP·Filed 1994·Granted Aug 6, 1996·92 cites·12 claims
- 0483US6306434B1Pharmaceutical composition comprising cyclosporin solid-state microemulsionCHONG KUN DANG CORP·Filed 1998·Granted Oct 23, 2001·72 cites·13 claims
- 0579US6063762ACyclosporin-containing microemulsion preconcentrate compositionCHONG KUN DANG CORP·Filed 1998·Granted May 16, 2000·46 cites·25 claims
- 0679US5980939ACyclosporin-containing pharmaceutical compositionCHONG KUN DANG CORP·Filed 1997·Granted Nov 9, 1999·64 cites·17 claims
- 0776US5952461AProcess for preparing human proinsulinCHONG KUN DANG CORP·Filed 1998·Granted Sep 14, 1999·37 cites·17 claims
- 0873US6028067ACyclosporin-containing microemulsion preconcentrate compositionCHONG KUN DANG CORP·Filed 1998·Granted Feb 22, 2000·34 cites·21 claims
- 0973US5866377AAminooligosaccharide derivative and process for preparing the sameCHONG KUN DANG CORP·Filed 1995·Granted Feb 2, 1999·39 cites·8 claims
- 1052US5874572AProcess for preparing cyclosporin ACHONG KUN DANG CORP·Filed 1995·Granted Feb 23, 1999·12 cites·3 claims
- 1144US5856141AProcess for manufacturing cyclosporin a by highly productive fusant strainCHONG KUN DANG CORP·Filed 1995·Granted Jan 5, 1999·6 cites·5 claims
- 1243US5734048AProcess for manufacturing clavulanic acid saltCHONG KUN DANG CORP·Filed 1995·Granted Mar 31, 1998·3 cites·7 claims
- 1342US6034087ANucleoside derivatives and process for preparing thereofCHONG KUN DANG CORP·Filed 1995·Granted Mar 7, 2000·7 cites·8 claims
- 1441US6608045B2Streptomyces sp producing tautomycetin and immunosuppressant comprising tautomycetin as active ingredientCHONG KUN DANG CORP·Filed 1999·Granted Aug 19, 2003·3 cites·4 claims
- 1541US6265413B1Camptothecin compounds and a method of preparation thereofCHONG KUN DANG CORP·Filed 1996·Granted Jul 24, 2001·6 cites·3 claims
- 1640US6048540AAcetamenophen composition with reduced liver toxicityCHONG KUN DANG CORP·Filed 1998·Granted Apr 11, 2000·6 cites·13 claims
- 1740US5641770A2-(2-substituted pyrrolidin-4-yl) thio-carbapenem derivativesCHONG KUN DANG CORP·Filed 1993·Granted Jun 24, 1997·5 cites·5 claims
- 1839US6072051ANucleoside derivatives and process for preparing the sameCHONG KUN DANG CORP·Filed 1996·Granted Jun 6, 2000·2 cites·15 claims
- 1937US6177568B1Intermediates for the synthesis of camptothecin derivativesCHONG KUN DANG CORP·Filed 1999·Granted Jan 23, 2001·4 cites·2 claims
- 2037US5756765A2- (2-Substituted pyrrolidin-4-yl) thio-carbapenem derivativesCHONG KUN DANG CORP·Filed 1997·Granted May 26, 1998·4 cites·1 claims
- 2130US5925551AAspergillus genus showing resistance to cerulenin and L-methionine analogue and a process for preparing mevinolinic acid therefromCHONG KUN DANG CORP·Filed 1997·Granted Jul 20, 1999·1 cites·10 claims
- 2230US5672711AProcess for manufacturing cephem derivativesCHONG KUN DANG CORP·Filed 1996·Granted Sep 30, 1997·1 cites·11 claims
- 2329US6310207B1Process of preparing camptothecin derivativesCHONG KUN DANG CORP·Filed 1998·Granted Oct 30, 2001·2 cites·8 claims
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