- 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 6/32 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
Patent holdings for IPC class D01F 6/32
Total number of patents in this class: 31
10-year publication summary
|
2
|
4
|
0
|
1
|
1
|
1
|
0
|
5
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4745 |
8 |
| W. L. Gore & Associates, Inc. | 2726 |
3 |
| Daikin Industries, Ltd. | 10513 |
2 |
| Arkema France | 4250 |
2 |
| Donaldson Company, Inc. | 1606 |
2 |
| 3m Innovative Properties Company | 17459 |
1 |
| Centre National de La Recherche Scientifique | 11077 |
1 |
| Dow Global Technologies LLC | 11008 |
1 |
| Asahi Glass Company, Limited | 2605 |
1 |
| Denka Company Limited | 2754 |
1 |
| Elmarco s.r.o. | 52 |
1 |
| GABAE Technologies, LLC | 3 |
1 |
| Kureha Corporation | 1069 |
1 |
| Solvay SA | 945 |
1 |
| Universite de Strasbourg | 711 |
1 |
| Evonik Operations GmbH | 4395 |
1 |
| Svolt Energy Technology Company Limited | 489 |
1 |
| Zhejiang Juhua Co., Ltd.electrochemistry Plant | 6 |
1 |
| Zhejiang Quzhou Jusu Chemical Industry Co., Ltd | 10 |
1 |
| Other owners | 0 |