Inventor · disambiguated record
Kwang Dae Ok
Also filed as: OK KWANG D · OK KWANG DAE
4 granted patents·41 citations·filing 1990–1999
76Inventor score
Top patents by PatentIndex Score
4 records- 0164US5220001AAnthracycline glycoside derivativesDONG A PHARM CO LTD·Filed 1990·Granted Jun 15, 1993·20 cites·1 claims
- 0251US5374746AL-talopyranoside derivatives and process for the preparation of sameDONG A PHARM CO LTD·Filed 1993·Granted Dec 20, 1994·11 cites·1 claims
- 0341US6265413B1Camptothecin compounds and a method of preparation thereofCHONG KUN DANG CORP·Filed 1996·Granted Jul 24, 2001·6 cites·3 claims
- 0437US6177568B1Intermediates for the synthesis of camptothecin derivativesCHONG KUN DANG CORP·Filed 1999·Granted Jan 23, 2001·4 cites·2 claims
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