Inventor · disambiguated record
Cho Hee Ahn
Also filed as: AHN CHO HEE
3 granted patents·1 pending application·2 citations·filing 2017–2020
52Inventor score
Top patents by PatentIndex Score
4 records- 0181US11919999B2Method for preparing polyetherketoneketone and polyetherketoneketone prepared therebyHANWHA CHEMICAL CORP·Filed 2018·Granted Mar 5, 2024·1 cites·9 claims
- 0278US10975021B2Method for preparing aliphatic isocyanateHANWHA SOLUTIONS CORP·Filed 2018·Granted Apr 13, 2021·1 cites·9 claims
- 0352US2023167241A1Method for producing polyether ketone ketone and polyether ketone ketone produced therebyHANWHA SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 0451US10654796B2Method for preparing aliphatic isocyanateHANWHA CHEMICAL CORP·Filed 2017·Granted May 19, 2020·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →