Inventor · disambiguated record
Yoon Jong Cha
Also filed as: CHA YOON-JONG
4 granted patents·3 pending applications·0 citations·filing 2003–2020
54Inventor score
Top patents by PatentIndex Score
7 records- 0165US11628647B2Synthetic leather for steering wheel cover having improved durability and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·11 claims
- 0254US10640646B2Flame retardant polyurethane artificial leather and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2017·Granted May 5, 2020·0 cites·8 claims
- 0353US10744740B2Synthetic leather for steering wheel cover having improved durability and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2015·Granted Aug 18, 2020·0 cites·5 claims
- 0448US10676863B2Eco-friendly artificial leather for interior of automobile and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2017·Granted Jun 9, 2020·0 cites·12 claims
- 0539US2010247868A1Polyurethane porous product and manufacturing method thereof and polishing pad having polyurethane porous productDONG SUNG A & T CO LTD·Filed 2010·Application pending·0 cites
- 0636US2007129456A1Solvent-less polyurethane foam with micro pores and method of fabricating synthetic leather therefromBAIKSAN CO LTD·Filed 2006·Application pending·0 cites
- 0732US2006022368A1Method of fabricating polyurethane foam with micro pores and polishing pad therefromLEE KYU-DON·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →