- 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: 86
10-year publication summary
9
|
5
|
8
|
7
|
6
|
3
|
4
|
4
|
4
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cornell University | 3036 |
7 |
General Electric Company | 18133 |
6 |
Tsinghua University | 5426 |
5 |
Toray Industries, Inc. | 6652 |
4 |
Ube Industries, Ltd. | 921 |
4 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
3 |
BJs Ceramics GmbH | 21 |
3 |
UT-Battelle, LLC | 1333 |
3 |
Toyota Motor Corporation | 28582 |
2 |
Korea Advanced Institute of Science and Technology | 3906 |
2 |
Institute of Chemistry, Chinese Academy of Sciences | 215 |
2 |
Kureha Corporation | 1026 |
2 |
Shandong University | 886 |
2 |
BASF SE | 19740 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
Evonik Industries AG | 225 |
1 |
Hyundai Motor Company | 19021 |
1 |
Nitto Denko Corporation | 7879 |
1 |
Agency for Science, Technology and Research | 3512 |
1 |
University of Florida Research Foundation, Inc. | 3883 |
1 |
Other owners | 34 |