- 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 1/00 - General methods for the manufacture of man-made filaments or the like
Patent holdings for IPC class D01F 1/00
Total number of patents in this class: 70
10-year publication summary
|
4
|
7
|
2
|
9
|
9
|
6
|
5
|
5
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 211 |
4 |
| Heiq Pty Ltd | 9 |
3 |
| Lenzing Aktiengesellschaft | 523 |
3 |
| SWM Luxembourg s.a.r.l. | 52 |
3 |
| The Procter & Gamble Company | 22146 |
2 |
| DelStar Technologies Inc. | 83 |
2 |
| Isfahan University of Technology | 4 |
2 |
| Suzano S.A. | 194 |
2 |
| Société des Produits Nestlé S.A. | 9245 |
1 |
| Centre National de La Recherche Scientifique | 10102 |
1 |
| FUJIFILM Corporation | 28805 |
1 |
| Mitsubishi Chemical Corporation | 4447 |
1 |
| Amosense Co., Ltd. | 473 |
1 |
| Arcactive Limited | 25 |
1 |
| BL Technologies, Inc. | 849 |
1 |
| Ciba Holding Inc. | 177 |
1 |
| Cornell University | 3202 |
1 |
| Cytec Engineered Materials Limited | 32 |
1 |
| Cytomatrix Pty Ltd | 6 |
1 |
| Eastman Chemical Company | 2258 |
1 |
| Other owners | 37 |