Assignee
SAM BU FINE CHEMICAL CO LTD
KR·5 granted patents·2 pending applications·0 citations·filing 2022–2025
Top patents by PatentIndex Score
7 records- 0184US12570823B2Polyurethane foam composition containing TPU powder and manufacturing method of shoe insole using the sameSAM BU FINE CHEMICAL CO LTD·Filed 2023·Granted Mar 10, 2026·0 cites·6 claims
- 0281US12565720B1Manufacturing method of recycled polyester yarn using waste fabricSAM BU FINE CHEMICAL CO LTD·Filed 2024·Granted Mar 3, 2026·0 cites·2 claims
- 0381US2025360661A1Foam sheet for shoe with recycled pu scrap powderSAM BU FINE CHEMICAL CO LTD·Filed 2025·Application pending·0 cites
- 0480US12409587B2Producing method of foam sheet for shoe with recycled PU scrap powderSAM BU FINE CHEMICAL CO LTD·Filed 2024·Granted Sep 9, 2025·0 cites·4 claims
- 0580US12359035B2Manufacturing method of foam sheet for shoes with TPU powder and recycled PU scrap powderSAM BU FINE CHEMICAL CO LTD·Filed 2024·Granted Jul 15, 2025·0 cites·6 claims
- 0673US2024317957A1Polyurethane foam composition containing tpu powder and manufacturing method of shoe insole using the sameSAM BU FINE CHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0771US11912839B2Hot melt film containing biomass-based thermoplastic polyurethane resinSAM BU FINE CHEMICAL CO LTD·Filed 2022·Granted Feb 27, 2024·0 cites·5 claims
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