Assignee
SKC SOLMICS CO LTD
KR·15 granted patents·24 pending applications·5 citations·filing 2018–2022
Top patents by PatentIndex Score
39 records- 0184US11534888B2Polishing pad with improved fluidity of slurry and process for preparing sameSKC SOLMICS CO LTD·Filed 2019·Granted Dec 27, 2022·2 cites·11 claims
- 0280US11207757B2Composition for polishing pad, polishing pad and preparation method of semiconductor deviceSKC SOLMICS CO LTD·Filed 2020·Granted Dec 28, 2021·1 cites·20 claims
- 0372US11279825B2Composition for polishing pad, polishing pad and preparation method thereofSKC SOLMICS CO LTD·Filed 2019·Granted Mar 22, 2022·1 cites·13 claims
- 0469US11325222B2Porous polyurethane polishing pad and method for manufacturing sameSKC SOLMICS CO LTD·Filed 2018·Granted May 10, 2022·1 cites·11 claims
- 0566US2022214609A1Blank mask and photomask using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 0662US2023193043A1Method of preparing laminate and laminate for optical useSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 0762US2022379275A1Apparatus for mixing resin composition for manufacturing polishing pad and method of manufacturing polishing padSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 0862US2022203496A1Polishing pad, manufacturing method thereof, method for manufacturing semiconductor device using sameSKC SOLMICS CO LTD·Filed 2021·Application pending·0 cites
- 0959US11325159B2Classifying and purifying apparatus of solid blowing agents and methods of classifying and purifying solid blowing agentsSKC SOLMICS CO LTD·Filed 2020·Granted May 10, 2022·0 cites·19 claims
- 1059US11298795B2Polishing pad, process for preparing the same, and process for preparing a semiconductor device using the sameSKC SOLMICS CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·6 claims
- 1159US11267098B2Leakage-proof polishing pad and process for preparing the sameSKC SOLMICS CO LTD·Filed 2018·Granted Mar 8, 2022·0 cites·21 claims
- 1258US11534887B2Polishing pad and method for preparing semiconductor device using sameSKC SOLMICS CO LTD·Filed 2021·Granted Dec 27, 2022·0 cites·14 claims
- 1358US2023091382A1Method for refreshing polishing pad, method for manufacturing semiconductor device using the same and apparatus for manufacturing semiconductor deviceSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 1457US2023213849A1Blank mask and photomask using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 1556US2023185185A1Method and apparatus for forming a blank mask and a layer for a blank maskSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 1655US11400559B2Polishing pad, process for preparing the same, and process for preparing a semiconductor device using the sameSKC SOLMICS CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 1755US2023135037A1Blank mask and photomask using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 1855US2023110529A1Blank mask and photomask using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 1954US11548970B2Composition for a polishing pad, polishing pad, and process for preparing the sameSKC SOLMICS CO LTD·Filed 2019·Granted Jan 10, 2023·0 cites·20 claims
- 2054US2023064333A1Method of cleaning substrate for blank mask, substrate for blank mask, and blank mask including the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 2153US12076832B2Polishing pad with improved crosslinking density and process for preparing the sameSKC SOLMICS CO LTD·Filed 2020·Granted Sep 3, 2024·0 cites·10 claims
- 2253US2022397819A1Blank mask and photomask using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 2351US2022355436A1Polishing pad, method for manufacturing the same, and method for manufacturing semiconductor device using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 2451US2023047113A1Polishing device and method for manufacturing semiconductor deviceSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 2550US2023052322A1Polishing pad and method for manufacturing semiconductor device using sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 2650US2020051793A1Ring-shaped element for etcher and method for etching substrate using the sameSKC SOLMICS CO LTD·Filed 2019·Application pending·0 cites
- 2749US11180679B1Composition for semiconductor processing and method for polishing substrate using the sameSKC SOLMICS CO LTD·Filed 2020·Granted Nov 23, 2021·0 cites·13 claims
- 2849US2022288743A1Polishing pad, method for producing the same and method of fabricating semiconductor device using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 2949US2023059394A1Polishing pad and method for manufacturing semiconductor device using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 3049US2023197482A1Polishing pad and method for manufacturing semiconductor device using sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 3149US2022097197A1Polishing pad and method of fabricating semiconductor device using the sameSKC SOLMICS CO LTD·Filed 2021·Application pending·0 cites
- 3248US11628535B2Polishing pad, method for manufacturing polishing pad, and polishing method applying polishing padSKC SOLMICS CO LTD·Filed 2019·Granted Apr 18, 2023·0 cites·17 claims
- 3348US2022325139A1Polishing composition for semiconductor process and method for manufacturing semiconductor device by using the sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 3448US2022371155A1Polishing pad, manufacturing method thereof, method for manufacturing semiconductor device using sameSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 3547US2022350238A1Photomask blank, photomask, and manufacturing method of semiconductor elementSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
- 3646US11000935B2Polishing pad that minimizes occurrence of defects and process for preparing the sameSKC SOLMICS CO LTD·Filed 2020·Granted May 11, 2021·0 cites·12 claims
- 3745US11571783B2Polishing pad having excellent airtightnessSKC SOLMICS CO LTD·Filed 2018·Granted Feb 7, 2023·0 cites·9 claims
- 3841US2020062654A1Boron carbide sintered body and etcher including the sameSKC SOLMICS CO LTD·Filed 2019·Application pending·0 cites
- 3936US2022380262A1Ceramic component and method of manufacturing ceramic componentSKC SOLMICS CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SKC SOLMICS CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →