- All sections
- D - Textiles; paper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbons; apparatus specially adapted for the manufacture of carbon filaments
- D01F 9/10 - Man-made filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material by decomposition of organic substances
Patent holdings for IPC class D01F 9/10
Total number of patents in this class: 96
10-year publication summary
|
5
|
8
|
7
|
6
|
3
|
5
|
4
|
5
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cornell University | 3190 |
7 |
| General Electric Company | 17803 |
6 |
| Tsinghua University | 5690 |
5 |
| Toray Industries, Inc. | 6843 |
5 |
| Kureha Corporation | 1024 |
4 |
| Ube Industries, Ltd. | 881 |
4 |
| Hon Hai Precision Industry Co., Ltd. | 4046 |
3 |
| BJs Ceramics GmbH | 21 |
3 |
| UT-Battelle, LLC | 1387 |
3 |
| Toyota Motor Corporation | 30345 |
2 |
| Sumitomo Electric Industries, Ltd. | 14929 |
2 |
| Hyundai Motor Company | 20403 |
2 |
| Korea Advanced Institute of Science and Technology | 4178 |
2 |
| Daegu Gyeongbuk Institute of Science and Technology | 619 |
2 |
| Institute of Chemistry, Chinese Academy of Sciences | 227 |
2 |
| Shandong University | 966 |
2 |
| Soane Labs, LLC | 21 |
2 |
| University of Tsukuba | 587 |
2 |
| Kia Corporation | 8070 |
2 |
| BASF SE | 20387 |
1 |
| Other owners | 35 |