- 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 11/00 - Chemical after-treatment of man-made filaments or the like during manufacture
Patent holdings for IPC class D01F 11/00
Total number of patents in this class: 60
10-year publication summary
|
5
|
5
|
8
|
1
|
2
|
4
|
6
|
4
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21900 |
3 |
| Mitsubishi Chemical Corporation | 4682 |
3 |
| Centre National de La Recherche Scientifique | 10870 |
2 |
| Huizhou FORYOU Medical Devices Co., Ltd | 35 |
2 |
| North Carolina State University | 1586 |
2 |
| Pathogen Removal and Diagnostic Technologies, Inc. | 5 |
2 |
| EUROTEC VERTRIEBSGESELLSCHAFT mbH | 3 |
2 |
| Rtx Corporation | 9851 |
2 |
| BASF SE | 21129 |
1 |
| International Business Machines Corporation | 62182 |
1 |
| Bayer MaterialScience AG | 739 |
1 |
| Intel Corporation | 46638 |
1 |
| Nissan Motor Co., Ltd. | 12757 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2838 |
1 |
| Arkema France | 4182 |
1 |
| Catcher Technology Co., Ltd. | 22 |
1 |
| Cytec Industries Inc. | 398 |
1 |
| Drexel University | 1013 |
1 |
| Imagine Intelligent Materials Pty Ltd | 5 |
1 |
| Korea University Research and Business Foundation | 3159 |
1 |
| Other owners | 30 |