Assignee
SKC CO LTD
KR·124 granted patents·62 pending applications·823 citations·filing 1999–2023
Top patents by PatentIndex Score
186 records- 0197US10822720B1Composition for preparing silicon carbide ingot and method for preparing silicon carbide ingot using the sameSKC CO LTD·Filed 2020·Granted Nov 3, 2020·6 cites·7 claims
- 0296US6547839B2Method of making an electrochemical cell by the application of polysiloxane onto at least one of the cell componentsSKC CO LTD·Filed 2001·Granted Apr 15, 2003·361 cites·7 claims
- 0395US11987541B2Method of preparing diisocyanate compositionSKC CO LTD·Filed 2022·Granted May 21, 2024·2 cites·2 claims
- 0494US11932591B2Method of preparing diisocyanate composition and optical lensSKC CO LTD·Filed 2022·Granted Mar 19, 2024·2 cites·8 claims
- 0593US6231958B1Heat-shrinkable polyester film and method for manufacturing the sameSKC CO LTD·Filed 2000·Granted May 15, 2001·43 cites·9 claims
- 0692US11964931B2Method of preparing diisocyanate composition and optical lensSKC CO LTD·Filed 2020·Granted Apr 23, 2024·2 cites·10 claims
- 0792US11731936B2Diisocyanate composition, preparation method thereof and optical material using sameSKC CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·11 claims
- 0892US11634383B2Method of preparing diisocyanate compositionSKC CO LTD·Filed 2020·Granted Apr 25, 2023·2 cites·6 claims
- 0992US11339121B2Method of preparing diisocyanate compositionSKC CO LTD·Filed 2020·Granted May 24, 2022·2 cites·10 claims
- 1092US11078599B2Apparatus for producing an ingot comprising a crucible body with a lid assembly having a movable core member and method for producing silicon carbide ingot using the apparatusSKC CO LTD·Filed 2019·Granted Aug 3, 2021·3 cites·17 claims
- 1192US7136551B2Optical printed circuit board and optical interconnection block using optical fiber bundleSKC CO LTD·Filed 2005·Granted Nov 14, 2006·37 cites·5 claims
- 1292US6503661B1Lithium secondary batterySKC CO LTD·Filed 2000·Granted Jan 7, 2003·72 cites·8 claims
- 1391US11702384B2Diisocyanate composition for optical lens and preparation method thereofSKC CO LTD·Filed 2020·Granted Jul 18, 2023·2 cites·6 claims
- 1491US11548262B2Bonding film, and light-transmitting laminate including sameSKC CO LTD·Filed 2022·Granted Jan 10, 2023·2 cites·13 claims
- 1591US11518737B2Method of preparing diisocyanate composition and optical lensSKC CO LTD·Filed 2020·Granted Dec 6, 2022·2 cites·18 claims
- 1689US11466135B2Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using sameSKC CO LTD·Filed 2021·Granted Oct 11, 2022·2 cites·7 claims
- 1788US11498313B2Film for glass lamination, laminated glass comprising same, and transportation vehicle comprising laminated glassSKC CO LTD·Filed 2021·Granted Nov 15, 2022·2 cites·13 claims
- 1888US10994880B2Heat shrinkable film and preparation method thereofSKC CO LTD·Filed 2018·Granted May 4, 2021·2 cites·10 claims
- 1987US10703852B2Isocyanate composition for optical lenses and process for preparing the sameSKC CO LTD·Filed 2018·Granted Jul 7, 2020·2 cites·10 claims
- 2087US6692873B1Composition for forming electrode active material of lithium secondary battery, composition for forming separator and method of preparing lithium secondary battery using the compositionsSKC CO LTD·Filed 2000·Granted Feb 17, 2004·42 cites·9 claims
- 2185US6729950B2Chemical mechanical polishing pad having wave shaped groovesSKC CO LTD·Filed 2001·Granted May 4, 2004·42 cites·14 claims
- 2284US11642825B2Polyester film and preperation method thereofSKC CO LTD·Filed 2021·Granted May 9, 2023·1 cites·6 claims
- 2384US11155691B2Method for reproducing polyester container and polyester film used in the methodSKC CO LTD·Filed 2019·Granted Oct 26, 2021·4 cites·12 claims
- 2484US6841303B2High ionic conductivity gel polymer electrolyte for rechargeable polymer batteriesSKC CO LTD·Filed 2001·Granted Jan 11, 2005·25 cites·18 claims
- 2584US6794605B2Method for fabricating chemical mechanical polshing pad using laserSKC CO LTD·Filed 2001·Granted Sep 21, 2004·33 cites·5 claims
- 2683US9640304B2Ceramic laminate sheet with flexibility and preparation method thereofSKC CO LTD·Filed 2013·Granted May 2, 2017·4 cites·2 claims
- 2783US6875096B2Chemical mechanical polishing pad having holes and or groovesSKC CO LTD·Filed 2001·Granted Apr 5, 2005·33 cites·7 claims
- 2881US6824712B1Selectively light-absorptive material, coating composition containing the same, and filter manufactured using the coating composition for color displaysSKC CO LTD·Filed 2000·Granted Nov 30, 2004·21 cites·6 claims
- 2979US10723697B2Preparation method of polythiol for optical lenses by using metal sulfideSKC CO LTD·Filed 2018·Granted Jul 28, 2020·1 cites·15 claims
- 3078US11548996B2Polyester film and method for reproducing polyester container using sameSKC CO LTD·Filed 2019·Granted Jan 10, 2023·0 cites·20 claims
- 3178US10562277B2Resin film for laminated glass, and laminated glass and preparation thereofSKC CO LTD·Filed 2018·Granted Feb 18, 2020·1 cites·14 claims
- 3278US10518383B2Porous polyurethane polishing pad and process for preparing a semiconductor device by using the sameSKC CO LTD·Filed 2018·Granted Dec 31, 2019·2 cites·10 claims
- 3378US10513007B2Porous polyurethane polishing pad and process for preparing a semiconductor device by using the sameSKC CO LTD·Filed 2018·Granted Dec 24, 2019·2 cites·9 claims
- 3474US11614565B2Optical multilayer film, and optical component and display device comprising the sameSKC CO LTD·Filed 2019·Granted Mar 28, 2023·1 cites·13 claims
- 3574US11267942B2Polyamide-imide filmSKC CO LTD·Filed 2018·Granted Mar 8, 2022·0 cites·9 claims
- 3674US7833297B2Polishing pad containing interpenetrating liquified vinyl monomer network with polyurethane matrix thereinSKC CO LTD·Filed 2006·Granted Nov 16, 2010·5 cites·12 claims
- 3772US11434335B2Polyamide-imide film and method for producing sameSKC CO LTD·Filed 2018·Granted Sep 6, 2022·0 cites·11 claims
- 3872US10940670B2Aerogel composite and method for preparing sameSKC CO LTD·Filed 2017·Granted Mar 9, 2021·3 cites·18 claims
- 3972US10903157B2Semiconductor device having a glass substrate core layerSKC CO LTD·Filed 2019·Granted Jan 26, 2021·2 cites·16 claims
- 4071US10479050B2Method of preparing conductive magnetic composite sheet and antenna deviceSKC CO LTD·Filed 2017·Granted Nov 19, 2019·2 cites·19 claims
- 4171US9522511B2Cut-out laminated sheet and preparation method thereofSKC CO LTD·Filed 2014·Granted Dec 20, 2016·1 cites·8 claims
- 4270US11001039B2Resin film for laminated glass, and laminated glass and preparation thereofSKC CO LTD·Filed 2019·Granted May 11, 2021·0 cites·13 claims
- 4370US7218450B2Light diffusing filmSKC CO LTD·Filed 2001·Granted May 15, 2007·22 cites·4 claims
- 4470US2021122897A1Polyester film and method for reproducing polyester container using sameSKC CO LTD·Filed 2019·Application pending·0 cites
- 4569US2023192956A1Film, multilayer electronic device, and manufacturing method of the filmSKC CO LTD·Filed 2022·Application pending·0 cites
- 4668US12384258B2Wireless charging apparatus and transportation means including sameSKC CO LTD·Filed 2021·Granted Aug 12, 2025·0 cites·10 claims
- 4768US11760719B2Diamine composition, and method of preparing diisocyanate compositionSKC CO LTD·Filed 2020·Granted Sep 19, 2023·0 cites·4 claims
- 4868US11630239B2Polyester film and flexible display apparatus comprising sameSKC CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·11 claims
- 4968US11597182B2Laminating film and light-transmitting laminate including sameSKC CO LTD·Filed 2022·Granted Mar 7, 2023·0 cites·19 claims
- 5066US11691391B2Film for glass lamination, composition for glass lamination film, and laminated glass comprising glass lamination filmSKC CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·14 claims
Showing the top 50 of 186 patent records by PatentIndex Score.
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