Inventor · disambiguated record
Chang Min Kwon
Also filed as: KWON CHANG · KWON CHANG M · KWON CHANG MIN
10 granted patents·37 citations·filing 1993–2023
83Inventor score
Top patents by PatentIndex Score
10 records- 0193US11450551B2Edge ring and heat treatment apparatus having the sameAP SYSTEMS INC·Filed 2020·Granted Sep 20, 2022·4 cites·7 claims
- 0290USD1034493SChamber wall liner for a semiconductor manufacturing apparatusAP SYSTEMS INC·Filed 2023·Granted Jul 9, 2024·16 cites·1 claims
- 0364US5434658AApparatus for guiding of the entrance of copy sheets for use in electrostatic copy machinesHYUNDAI ELECTRONICS IND·Filed 1993·Granted Jul 18, 1995·16 cites·6 claims
- 0452US11967492B2Thin film manufacturing apparatusAP SYSTEMS INC·Filed 2021·Granted Apr 23, 2024·0 cites·16 claims
- 0547US6584064B1Clamping device of discDVS KOREA CO LTD·Filed 2000·Granted Jun 24, 2003·1 cites·10 claims
- 0644US9431279B2Heater block and a substrate treatment apparatusAP SYSTEMS INC·Filed 2013·Granted Aug 30, 2016·0 cites·14 claims
- 0730USD1051081SExhaust wall liner for semiconductor manufacturing apparatusAP SYSTEMS INC·Filed 2023·Granted Nov 12, 2024·0 cites·1 claims
- 0829USD1096675SRotor for semiconductor manufacturing deviceAP SYSTEMS INC·Filed 2022·Granted Oct 7, 2025·0 cites·1 claims
- 0927US5638348AAutomatic cartridge-exchanging apparatus and method for mini-disk playerHYUNDAI ELECTRONICS IND·Filed 1995·Granted Jun 10, 1997·0 cites·23 claims
- 1022USD762071SLeather sheetLG HAUSYS LTD·Filed 2014·Granted Jul 26, 2016·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →