Inventor · disambiguated record
Hyun Cheol Ryu
Also filed as: RYU HYUN CHEOL
3 granted patents·11 pending applications·0 citations·filing 2012–2022
39Inventor score
Files withHANWHA SOLUTIONS CORP8HANWHA CHEMICAL CORP2HYUN DEOC HWAN2CHO JAE EOCK1HANWHA SOLUTION CORP1
Top patents by PatentIndex Score
14 records- 0153US2025099938A1Batch reactor and method for preparing aliphatic isocyanateHANWHA SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 0251US2024050909A1Batch reactorHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0351US2024317679A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0450US2024001330A1ReactorHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0550US2024317678A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0650US2024067601A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0748US11028046B2Toluene diisocyanate purification methodHANWHA CHEMICAL CORP·Filed 2017·Granted Jun 8, 2021·0 cites·13 claims
- 0848US2024101508A1Method for preparing isocyanate compoundHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0945US2014069498A1Solar cell and method of manufacturing the sameCHO JAE EOCK·Filed 2012·Application pending·0 cites
- 1044US2024067602A1Method for preparing isocyanate compoundHANWHA SOLUTION CORP·Filed 2021·Application pending·0 cites
- 1143US9093580B2Method for manufacturing solar cellHYUN DEOC HWAN·Filed 2012·Granted Jul 28, 2015·0 cites·14 claims
- 1242US9469544B2Method for manufacturing polysiliconHANWHA CHEMICAL CORP·Filed 2012·Granted Oct 18, 2016·0 cites·4 claims
- 1341US2014014173A1Solar Cell and Method for Manufacturing the SameHYUN DEOC HWAN·Filed 2012·Application pending·0 cites
- 1436US2021363099A1Method 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 →