Inventor · disambiguated record
Kee Do Han
Also filed as: HAN KEE DO
3 granted patents·8 pending applications·0 citations·filing 2012–2020
40Inventor score
Top patents by PatentIndex Score
11 records- 0154US11447581B2Method for selective hydrogenationHANWHA SOLUTIONS CORP·Filed 2018·Granted Sep 20, 2022·0 cites·9 claims
- 0254US2015010457A1Preparation of an electrode-active material using decompression equipmentHANWHA CHEMICAL CORP·Filed 2013·Application pending·0 cites
- 0348US11028046B2Toluene diisocyanate purification methodHANWHA CHEMICAL CORP·Filed 2017·Granted Jun 8, 2021·0 cites·13 claims
- 0448US2015166344A1Preparation of an electrode-active material using decompression equipmentHANWHA CHEMICAL CORP·Filed 2015·Application pending·0 cites
- 0545US2016332132A1Batch reactor with baffleHANWHA CHEMICAL CORP·Filed 2014·Application pending·0 cites
- 0644US10081583B2Stripping methodHANWHA CHEMICAL CORP·Filed 2015·Granted Sep 25, 2018·0 cites·8 claims
- 0743US2014295366A1Preparation of an electrode-active material by using a double-pipe type heat exchangerHANWHA CHEMICAL CORP·Filed 2012·Application pending·0 cites
- 0843US2023053926A1Batch-type stirrer for suspension polymerization of polyvinyl chloride resin, and batch-type suspension polymerization reactor using sameHANWHA SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 0942US2014004473A1Method for calcining electrode materials using a rotary kilnSONG KYU HO·Filed 2012·Application pending·0 cites
- 1042US2016280629A1Hydrogenation method of phthalate compoundHANWHA CHEMICAL CORP·Filed 2014·Application pending·0 cites
- 1136US2021363099A1Method for preparing aliphatic isocyanateHANWHA SOLUTIONS CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →