Inventor · disambiguated record
Kwang Sei Oh
Also filed as: OH KWANG SEI
14 granted patents·1 pending application·27 citations·filing 2014–2022
89Inventor score
Top patents by PatentIndex Score
15 records- 0195US11732089B2Highly heat-resistant and highly transparent polycarbonate ester, and preparation method thereforSK CHEMICALS CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·8 claims
- 0295US10738150B2Highly heat-resistant and highly transparent polycarbonate ester, and preparation method thereforSK CHEMICALS CO LTD·Filed 2018·Granted Aug 11, 2020·3 cites·2 claims
- 0394US11479640B2Bio-based polycarbonate ester resin for eyeglass frameSK CHEMICALS CO LTD·Filed 2019·Granted Oct 25, 2022·4 cites·16 claims
- 0494US11421076B2Highly heat-resistant polycarbonate ester and preparation method thereforSK CHEMICALS CO LTD·Filed 2018·Granted Aug 23, 2022·4 cites·13 claims
- 0593US10479860B2Method for preparing highly transparent and highly heat-resistant polycarbonate esterSK CHEMICALS CO LTD·Filed 2016·Granted Nov 19, 2019·4 cites·11 claims
- 0691US9963543B2Highly heat-resistant and highly transparent polycarbonate ester, and preparation method thereforSK CHEMICALS CO LTD·Filed 2014·Granted May 8, 2018·4 cites·4 claims
- 0790US12162982B2Highly bio-based polycarbonate ester and method for producing sameSK CHEMICALS CO LTD·Filed 2019·Granted Dec 10, 2024·2 cites·22 claims
- 0888US11535705B2Polycarbonate ester and preparation method thereforSK CHEMICALS CO LTD·Filed 2019·Granted Dec 27, 2022·2 cites·4 claims
- 0986US11590682B2Molded product manufactured from high heat resistant polycarbonate esterSK CHEMICALS CO LTD·Filed 2018·Granted Feb 28, 2023·2 cites·11 claims
- 1083US12473398B2Highly heat-resistant polycarbonate ester and preparation method thereforSK CHEMICALS CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·10 claims
- 1171US9975991B2Highly heat-resistant and highly transparent polycarbonate ester, and preparation method thereforSK CHEMICALS CO LTD·Filed 2017·Granted May 22, 2018·0 cites·7 claims
- 1262US12218391B2Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising sameKOLON INC·Filed 2020·Granted Feb 4, 2025·0 cites·14 claims
- 1357US2024166814A1Polyesteramide resin, manufacturing method of the same, and biaxially stretched film including the sameSK CHEMICALS CO LTD·Filed 2022·Application pending·0 cites
- 1455US12391795B2Polymerizable composition, and copolycarbonate ester and method for producing sameSK CHEMICALS CO LTD·Filed 2019·Granted Aug 19, 2025·0 cites·12 claims
- 1549US11939424B2Composition for liquid crystal polymer synthesis, liquid crystal polymer for electrical/electronic products, polymer resin composition, and molded product using the sameSK CHEMICALS CO LTD·Filed 2018·Granted Mar 26, 2024·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →