Inventor · disambiguated record
Chao-Hsiang Chen
Also filed as: CHEN CHAO HSIANG
2 granted patents·6 pending applications·1 citations·filing 2007–2021
35Inventor score
Files withCHEN CHAO HSIANG3VERSUM MAT US LLC3KO DA PHARMACEUTICAL CO LTD1KO DA PHARMACEUTICALS CO LTD1
Top patents by PatentIndex Score
8 records- 0170US11017995B2Composition for TiN hard mask removal and etch residue cleaningVERSUM MAT US LLC·Filed 2019·Granted May 25, 2021·1 cites·16 claims
- 0254US7914821B2Pharmaceutical composition for prevention and/or treatment of bone lossKO DA PHARMACEUTICALS CO LTD·Filed 2008·Granted Mar 29, 2011·0 cites·10 claims
- 0344US2024010915A1Etching Solution For Titanium Nitride And Molybdenum Conductive Metal LinesVERSUM MAT US LLC·Filed 2021·Application pending·0 cites
- 0444US2024103377A1Etching Composition And Method For EUV Mask Protective StructureVERSUM MAT US LLC·Filed 2020·Application pending·0 cites
- 0542US2011039898A1Method for scavenging free radicals and inhibiting tyrosinase and melaninCHEN CHAO-HSIANG·Filed 2009·Application pending·0 cites
- 0642US2008128482A1Drug dispense, identification, labeling and the system of inspectionKO DA PHARMACEUTICAL CO LTD·Filed 2007·Application pending·0 cites
- 0741US2011166217A1Pharmaceutical composition for prevention and/or treatment of bone lossCHEN CHAO HSIANG·Filed 2011·Application pending·0 cites
- 0835US2011160298A1Pharmaceutical composition for prevention and/or treatment of bone lossCHEN CHAO HSIANG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →