Inventor · disambiguated record
Chi Won Yoon
Also filed as: YOON CHI WON
5 granted patents·1 pending application·0 citations·filing 2017–2023
58Inventor score
Technology areasB29C
Top patents by PatentIndex Score
6 records- 0158US12415301B2Apparatus and method for manufacturing skin-integrated interior materialsSEOYON E HWA CO LTD·Filed 2023·Granted Sep 16, 2025·0 cites·13 claims
- 0255US11279064B2Apparatus and method for foam injection moldingSEOYON E HWA CO LTD·Filed 2019·Granted Mar 22, 2022·0 cites·4 claims
- 0355US2024157614A1Apparatus and method for expanded polypropylene moldingSEOYON E HWA CO LTD·Filed 2023·Application pending·0 cites
- 0454US12172363B2Apparatus and method for manufacturing interior material for vehicleSEOYON E HWA CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·13 claims
- 0550US11331837B2Apparatus and method for forming interior material of vehicleSEOYON E HWA CO LTD·Filed 2019·Granted May 17, 2022·0 cites·7 claims
- 0643US11389993B2Vehicle interior material manufacturing apparatus and method for manufacturing vehicle interior materialHYUNDAI MOTOR CO LTD·Filed 2017·Granted Jul 19, 2022·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →