- 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 11/16 - Chemical after-treatment of man-made filaments or the like during manufacture of carbon by physicochemical methods
Patent holdings for IPC class D01F 11/16
Total number of patents in this class: 38
10-year publication summary
|
1
|
5
|
2
|
9
|
4
|
1
|
2
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19922 |
4 |
| LG Chem, Ltd. | 17657 |
3 |
| Uop LLC | 4187 |
2 |
| Imperial College London | 16 |
2 |
| Asbury Graphite of North Carolina, Inc. | 21 |
2 |
| Centre National de La Recherche Scientifique | 10140 |
1 |
| Huawei Technologies Co., Ltd. | 107154 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6259 |
1 |
| Dow Global Technologies LLC | 10177 |
1 |
| Toray Industries, Inc. | 6859 |
1 |
| Korea Institute of Science and Technology | 2075 |
1 |
| Astrium SAS | 159 |
1 |
| Bayer Technology Services GmbH | 187 |
1 |
| Daegu Gyeongbuk Institute of Science and Technology | 625 |
1 |
| Donaldson Company, Inc. | 1571 |
1 |
| Free Form Fibers, LLC | 39 |
1 |
| Gates Corporation | 1180 |
1 |
| Hexcel Corporation | 304 |
1 |
| New Jersey Institute of Technology | 312 |
1 |
| Northeastern University | 1139 |
1 |
| Other owners | 10 |