- All sections
- D - Textilespaper
- D06M - Treatment, not provided for elsewhere in class , of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials
- D06M 101/40 - Fibres of carbon
Patent holdings for IPC class D06M 101/40
Total number of patents in this class: 371
10-year publication summary
|
31
|
31
|
37
|
34
|
37
|
26
|
19
|
20
|
35
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6931 |
46 |
| Teijin Limited | 1245 |
18 |
| Mitsubishi Chemical Corporation | 4493 |
16 |
| Nitta Corporation | 369 |
16 |
| Takemoto Oil & Fat Co., Ltd. | 74 |
10 |
| Takemoto Yushi Kabushiki Kaisha | 173 |
7 |
| Mitsubishi Rayon Co., Ltd. | 915 |
6 |
| Nippon Sheet Glass Company, Limited | 998 |
6 |
| Sekisui Chemical Co., Ltd. | 3385 |
6 |
| The Boeing Company | 20042 |
5 |
| Mitsui Chemicals, Inc. | 3222 |
5 |
| Cytec Industries Inc. | 402 |
5 |
| Formosa Plastics Corporation | 55 |
4 |
| Korea University Research and Business Foundation | 2968 |
4 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 181 |
4 |
| Safran Ceramics | 407 |
4 |
| SANYO Chemical Industries, Ltd. | 477 |
4 |
| Suzhou Institute of Nano-tech and Nano-bionics (sinano), Chinese Academy of Sciences | 157 |
4 |
| Toho Tenax Co., Ltd. | 46 |
4 |
| Samsung Electronics Co., Ltd. | 145416 |
3 |
| Other owners | 194 |