Inventor · disambiguated record
Dong-Seok Seo
Also filed as: SEO DONG-SEOK
0 granted patents·8 pending applications·0 citations·filing 2001–2024
Top patents by PatentIndex Score
8 records- 0164US2025042737A1Purification method and system for aqueous hydrogen peroxide solutionDONGWOO FINE CHEM CO LTD·Filed 2024·Application pending·0 cites
- 0264US2025042738A1Purification method and apparatus for aqueous hydrogen peroxide solutionDONGWOO FINE CHEM CO LTD·Filed 2024·Application pending·0 cites
- 0362US2025034068A1Purification process of organic solvent and dehydration systemDONGWOO FINE CHEM CO LTD·Filed 2024·Application pending·0 cites
- 0462US2025034067A1Purification process of organic solventDONGWOO FINE CHEM CO LTD·Filed 2024·Application pending·0 cites
- 0530US2005097031A1Payment system using a credit card for trade and method thereofFiled 2003·Application pending·0 cites
- 0628US2002178115A1System and method for supplying credit card informationFiled 2002·Application pending·0 cites
- 0727US2003182245A1Internet commerce system and the methodFiled 2001·Application pending·0 cites
- 0821US2012054105A1System for safe money transferSEO DONG SEOK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →