Inventor · Seongju-eup, KR

Yoon Jong Cha

4Patents
0h-index
21Co-inventors
34Inventor score

Filing activity: Oct 19, 2015 → Jul 14, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US10676863B2 Eco-friendly artificial leather for interior of automobile and manufacturing method thereof Textiles; Paper 0 Active
US10744740B2 Synthetic leather for steering wheel cover having improved durability and method for preparing the same Performing Operations; Transporting 0 Active
US10640646B2 Flame retardant polyurethane artificial leather and method for manufacturing the same Chemistry; Metallurgy 0 Active
US11628647B2 Synthetic leather for steering wheel cover having improved durability and method for preparing the same Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.