Inventor · disambiguated record
Sang-Dug Han
Also filed as: HAN SANG-DUG
1 granted patent·2 pending applications·1 citations·filing 2009–2014
15Inventor score
Technology areasA61P
Files withDONG A PHARM CO LTD3
Top patents by PatentIndex Score
3 records- 0159US10278928B2Film-forming pharmaceutical composition for wound healing and method for preparing the sameDONG A PHARM CO LTD·Filed 2014·Granted May 7, 2019·1 cites·17 claims
- 0245US2011250279A1Controlled-release composition for producing sustained-release preparation containing udenafilDONG A PHARM CO LTD·Filed 2009·Application pending·0 cites
- 0329US2013039951A1Process Of Preparing A Stabilized And Solubilized Formulation Of Sirolimus DerivativesDONG A PHARM CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →