- 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 6/54 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
Patent holdings for IPC class D01F 6/54
Total number of patents in this class: 123
10-year publication summary
|
8
|
6
|
8
|
2
|
7
|
15
|
9
|
4
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4841 |
46 |
| Japan Exlan Company Limited | 55 |
9 |
| Toray Industries, Inc. | 7167 |
6 |
| Deakin University | 130 |
4 |
| Denka Company Limited | 2778 |
3 |
| Toyo Boseki Kabushiki Kaisha | 271 |
3 |
| Taicang SU Lun Textile Chemical Fiber Co., Ltd. | 4 |
3 |
| Nutrition & Biosciences USA 4, Inc. | 248 |
3 |
| GM Global Technology Operations LLC | 16279 |
2 |
| Mitsubishi Chemical Corporation | 4777 |
2 |
| Georgia Tech Research Corporation | 2999 |
2 |
| Jiangnan University | 1648 |
2 |
| Kuraray Co., Ltd. | 3620 |
2 |
| National University Corporation Hokkaido University | 1386 |
2 |
| LG Chem, Ltd. | 17997 |
1 |
| Samsung SDI Co., Ltd. | 11033 |
1 |
| Mitsubishi Rayon Co., Ltd. | 843 |
1 |
| Korea Advanced Institute of Science and Technology | 4736 |
1 |
| Cytec Industries Inc. | 413 |
1 |
| Deutsche Institute fur Textil -und Faserforschung Denkendorf | 74 |
1 |
| Other owners | 28 |