- All sections
- D - Textilespaper
- D02G - Crimping or curling fibres, filaments, yarns, or threadsyarns or threads
- D02G 3/04 - Blended or other yarns or threads containing components made from different materials
Patent holdings for IPC class D02G 3/04
Total number of patents in this class: 955
10-year publication summary
|
62
|
100
|
103
|
98
|
97
|
71
|
88
|
88
|
50
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7018 |
39 |
| Kaneka Corporation | 4640 |
26 |
| DuPont Safety & Construction, Inc. | 684 |
18 |
| Teijin Frontier Co., Ltd. | 235 |
16 |
| Kolon Industries, Inc. | 1736 |
15 |
| E. I. du Pont de Nemours and Company | 3774 |
14 |
| The Japan Wool Textile Co., Ltd. | 32 |
12 |
| Mitsubishi Gas Chemical Company, Inc. | 3546 |
12 |
| Teijin Limited | 1256 |
12 |
| Murata Manufacturing Co., Ltd. | 25241 |
11 |
| Atko Planning Inc. | 34 |
11 |
| Tepha, Inc. | 226 |
10 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 116 |
9 |
| Southern Mills, Inc. | 132 |
9 |
| Nike, Inc. | 14506 |
7 |
| Kuraray Co., Ltd. | 3564 |
7 |
| Lenzing Aktiengesellschaft | 514 |
7 |
| Spiber Inc. | 296 |
7 |
| Spinnova Oy | 22 |
7 |
| Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. | 94 |
7 |
| Other owners | 699 |