- All sections
- D - Textilespaper
- D02J - Finishing or dressing of filaments, yarns, threads, cords, ropes, or the like
- D02J 1/18 - Separating or spreading
Patent holdings for IPC class D02J 1/18
Total number of patents in this class: 183
10-year publication summary
|
23
|
17
|
28
|
15
|
19
|
9
|
10
|
4
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7096 |
20 |
| Mitsubishi Chemical Corporation | 4721 |
18 |
| Daicel Corporation | 2508 |
10 |
| Uni-Charm Corporation | 598 |
6 |
| EADS Deutschland GmbH | 356 |
5 |
| Fukui Prefectural Government | 58 |
5 |
| Teijin Limited | 1280 |
5 |
| Rtx Corporation | 10082 |
5 |
| Özer Toprak Gida Plastik Enerji Insaat Turizm Sanayi ve Ticaret A.S. | 4 |
4 |
| CSP Innovations, Inc. | 65 |
4 |
| Continental Structural Plastics, Inc. | 70 |
3 |
| ES FiberVisions ApS | 37 |
3 |
| ES FiberVisions Co., Ltd. | 39 |
3 |
| ES FiberVisions LP | 40 |
3 |
| Fibre Reinforced Thermoplastics B.V. | 7 |
3 |
| Kurashiki Boseki Kabushiki Kaisha | 226 |
3 |
| PHP Fibers GmbH | 17 |
3 |
| Zoltek Corporation | 16 |
3 |
| Unicharm Corporation | 2968 |
3 |
| Nike, Inc. | 14799 |
2 |
| Other owners | 72 |