- 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 11/14 - Chemical after-treatment of man-made filaments or the like during manufacture of carbon with organic compounds, e.g. macromolecular compounds
Patent holdings for IPC class D01F 11/14
Total number of patents in this class: 61
10-year publication summary
5
|
4
|
3
|
7
|
9
|
13
|
4
|
2
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
5 |
Toray Carbon Fibers America, Inc. | 7 |
4 |
Centre National de La Recherche Scientifique | 9632 |
3 |
Hexcel Corporation | 305 |
3 |
BASF SE | 19740 |
2 |
Toray Industries, Inc. | 6652 |
2 |
Mitsubishi Chemical Corporation | 4313 |
2 |
Formosa Plastics Corporation | 46 |
2 |
IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
2 |
Sofradim Production | 305 |
2 |
Takemoto Yushi Kabushiki Kaisha | 166 |
2 |
Universite de Reims Champagne-Ardenne | 104 |
2 |
Zhongfu Shenying Carbon Fiber Co., Ltd. | 4 |
2 |
Huawei Technologies Co., Ltd. | 100781 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
Agency for Science, Technology and Research | 3512 |
1 |
Airbus Defence and Space SAS | 502 |
1 |
Astrium SAS | 164 |
1 |
Cambridge Enterprise Limited | 1096 |
1 |
Florida State University Research Foundation, Inc. | 685 |
1 |
Other owners | 21 |