Assignee
RAYITEK HI TECH FILM COMPANY LTD SHENZHEN
CN·2 granted patents·2 pending applications·0 citations·filing 2019–2023
Top patents by PatentIndex Score
4 records- 0165US2023145854A1High modulus colorless polyimide film and method of preparationRAYITEK HI TECH FILM COMPANY LTD SHENZHEN·Filed 2023·Application pending·0 cites
- 0256US2023303786A1Ultra-high modulus and high-transmittance polyimide thin film, and preparation method and application thereforRAYITEK HI TECH FILM COMPANY LTD SHENZHEN·Filed 2023·Application pending·0 cites
- 0349US11827749B2Colorless transparent copolyamide-imide films with high modulus and low coefficient of thermal expansion and preparation thereofRAYITEK HI TECH FILM COMPANY LTD SHENZHEN·Filed 2020·Granted Nov 28, 2023·0 cites·12 claims
- 0446US11697710B2Colorless polyimide film containing fluorine and cardo structure and preparation method thereofRAYITEK HI TECH FILM COMPANY LTD SHENZHEN·Filed 2019·Granted Jul 11, 2023·0 cites·14 claims
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