Assignee
KINGFA SCIENCE & TECHNOLOGY CO
CN·31 granted patents·27 pending applications·8 citations·filing 2014–2025
Top patents by PatentIndex Score
58 records- 0192US10494521B2Biodegradable polyester compositionKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Dec 3, 2019·6 cites·32 claims
- 0273US10731002B2Semiaromatic copolyamide resin and polyamide molding composition consisting of the sameKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Aug 4, 2020·1 cites·10 claims
- 0370US10696841B2Polycarbonate composition and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2016·Granted Jun 30, 2020·1 cites·17 claims
- 0470US2025326890A1Pbt resin, and preparation method and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2025·Application pending·0 cites
- 0569US11453776B2Polylactic acid 3D printing material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Granted Sep 27, 2022·0 cites·10 claims
- 0667US2024392102A1Pc resin material with neutral filtering effect, and preparation method therefor and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2022·Application pending·0 cites
- 0766US12552932B2Polyamide composite material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Granted Feb 17, 2026·0 cites·10 claims
- 0865US12565574B2Laser marking and shading enhanced PBT composition and preparation method and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2021·Granted Mar 3, 2026·0 cites·17 claims
- 0965US12195626B2Flame-retardant nylon composite and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Granted Jan 14, 2025·0 cites·7 claims
- 1065US11149113B2Biodegradable polyester and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2018·Granted Oct 19, 2021·0 cites·10 claims
- 1165US11149112B2Biodegradable polyester and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2018·Granted Oct 19, 2021·0 cites·12 claims
- 1265US2023391950A1Liquid crystal polyester (lcp), lcp composition, and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2023·Application pending·0 cites
- 1364US10815332B2PBS resin composition and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Oct 27, 2020·0 cites·15 claims
- 1464US2024270956A1Polypropylene composite material capable of blasting at low temperature, and preparation method therefor and application thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2022·Application pending·0 cites
- 1563US10934412B2Poly(terephthalate-co-sebacate) resin compositionKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Mar 2, 2021·0 cites·8 claims
- 1662US2023312921A1Low-mold deposit halogen-free flame-retardant thermoplastic polyamide composition, and preparation method and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2023·Application pending·0 cites
- 1762US2025092219A1Polypropylene composition resistant to thermo-oxidative aging, preparation method and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2022·Application pending·0 cites
- 1861US2023002604A1Polypropylene composition and preparation method thereforKINGFA SCIENCE & TECHNOLOGY CO·Filed 2022·Application pending·0 cites
- 1960US10633514B2Composition of PBAT resinKINGFA SCIENCE & TECHNOLOGY CO·Filed 2016·Granted Apr 28, 2020·0 cites·8 claims
- 2060US10472515B2Biodegradable polyester compositionKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Nov 12, 2019·0 cites·16 claims
- 2159US12129376B2Antibacterial polycarbonate composite and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Granted Oct 29, 2024·0 cites·10 claims
- 2259US11530294B2Polylactic acid composite and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2018·Granted Dec 20, 2022·0 cites·10 claims
- 2358US11370909B2Biodegradable polyester composition and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Granted Jun 28, 2022·0 cites·10 claims
- 2458US2025297060A1Biodegradable polyester composition, preparation method therefor and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2025·Application pending·0 cites
- 2558US2025297059A1Aliphatic-aromatic polyester composition, polyester fiber, preparation method therefor and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2025·Application pending·0 cites
- 2657US12240947B2Flame-retardant semi-aromatic polyamide and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Granted Mar 4, 2025·0 cites·8 claims
- 2757US11926725B2Flame-retardant HIPS material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Granted Mar 12, 2024·0 cites·16 claims
- 2856US10479887B2Biodegradable polyester compositionKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Nov 19, 2019·0 cites·18 claims
- 2956US2023365807A1Halogen-free flame-retardant polyamide (pa) composite and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2021·Application pending·0 cites
- 3055US12359061B2Glass fiber reinforced polycarbonate composite material, preparation method and application thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Granted Jul 15, 2025·0 cites·14 claims
- 3155US11767427B2Polycarbonate alloy and preparation method thereof and applicationKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Granted Sep 26, 2023·0 cites·10 claims
- 3254US10400100B2Biodegradable polyester compositionKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Sep 3, 2019·0 cites·29 claims
- 3353US12428528B2Reinforced polypropylene material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Granted Sep 30, 2025·0 cites·20 claims
- 3453US2023027263A1Polyamide composite and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Application pending·0 cites
- 3552US12590191B2Low-odor soft PVC materialKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Granted Mar 31, 2026·0 cites·8 claims
- 3652US10435556B2Biodegradable polyester compositionKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Oct 8, 2019·0 cites·21 claims
- 3752US2022127441A1Polypropylene-polyphenylene ether-polystyrene ternary alloy and preparation method and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
- 3852US2022275193A1Polyacrylate polymer composite material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Application pending·0 cites
- 3951US10723869B2Polypropylene composition and preparation method thereof, and film or sheet prepared from the polypropylene composition and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2016·Granted Jul 28, 2020·0 cites·16 claims
- 4051US2017044353A1Halogen-free fire-retardant polyamide composition and preparation method and application thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2016·Application pending·0 cites
- 4150US12534573B2In situ polymerized flame retardant, preparation method thereof, and molding composition comprising thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Granted Jan 27, 2026·0 cites·11 claims
- 4250US2021163709A1Use of ethoxyamide polymer as delay combustion agent, low-odor combustion-delaying polyolefin composition and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
- 4349US2022195176A1Polyformaldehyde composite material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Application pending·0 cites
- 4448US10792840B2Melt impregnation device and melt impregnation methodKINGFA SCIENCE & TECHNOLOGY CO·Filed 2017·Granted Oct 6, 2020·0 cites·10 claims
- 4548US2022049090A1Polycarbonate alloy and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
- 4648US2022049091A1High weld line strength polypropylene/polycarbonate alloy and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
- 4748US2021340358A1Flame-retardant hips material and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
- 4848US2021403706A1High weld line strength polyethylene/polycarbonate alloy and preparation method thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
- 4947US2023013717A1Polypropylene composition, preparation method and use thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2020·Application pending·0 cites
- 5046US2022073736A1Polycarbonate composition, preparation method and application thereofKINGFA SCIENCE & TECHNOLOGY CO·Filed 2019·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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