- All sections
- D - Textilespaper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbonsapparatus specially adapted for the manufacture of carbon filaments
- D01F 6/64 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolycondensation products from polyesters from polycarbonates
Patent holdings for IPC class D01F 6/64
Total number of patents in this class: 15
10-year publication summary
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2
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2
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3
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3
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0
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2
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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5601 |
1 |
| Kaneka Corporation | 4496 |
1 |
| Advanced Functional Fabrics of America,Inc. | 23 |
1 |
| Colorado State University Research Foundation | 702 |
1 |
| e Ink Corporation | 1492 |
1 |
| GABAE Technologies, LLC | 3 |
1 |
| Korea University Research and Business Foundation | 2952 |
1 |
| Kuraray Co., Ltd. | 3496 |
1 |
| National University of Singapore | 2435 |
1 |
| SABIC Global Technologies B.V. | 4318 |
1 |
| SPUR a.s. | 12 |
1 |
| Univerzita Tomáše Bati ve Zlíně | 9 |
1 |
| South China University of Technology | 14 |
1 |
| Adfil N.V. | 5 |
1 |
| SHPP Global Technologies B.V. | 1081 |
1 |
| Other owners | 0 |