Inventor · disambiguated record
Keedo Han
Also filed as: HAN KEEDO
3 granted patents·9 pending applications·0 citations·filing 2020–2022
40Inventor score
Files withHANWHA SOLUTIONS CORP12
Top patents by PatentIndex Score
12 records- 0154US12173109B2Preparation method of hydrogenated petroleum resinHANWHA SOLUTIONS CORP·Filed 2020·Granted Dec 24, 2024·0 cites·16 claims
- 0253US2025099938A1Batch reactor and method for preparing aliphatic isocyanateHANWHA SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 0351US12280352B2Continuous stirred tank reactor for aldol condensation reactionHANWHA SOLUTIONS CORP·Filed 2020·Granted Apr 22, 2025·0 cites·9 claims
- 0451US2024050909A1Batch reactorHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0550US2024001330A1ReactorHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0650US2024317678A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0750US2024067601A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0849US12257563B2Aldol condensation reaction apparatusHANWHA SOLUTIONS CORP·Filed 2020·Granted Mar 25, 2025·0 cites·7 claims
- 0948US2024101508A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 1047US2023416285A1Method for preparing sulfonated arylphosphineHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 1146US2024157267A1Evaporator and separation method using the sameHANWHA SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 1243US2023295352A1Apparatus for removing residual monomersHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →