- 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
|
87
|
50
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7023 |
39 |
| Kaneka Corporation | 4636 |
26 |
| DuPont Safety & Construction, Inc. | 662 |
19 |
| Teijin Frontier Co., Ltd. | 238 |
16 |
| Kolon Industries, Inc. | 1744 |
15 |
| E. I. du Pont de Nemours and Company | 3752 |
14 |
| The Japan Wool Textile Co., Ltd. | 32 |
12 |
| Mitsubishi Gas Chemical Company, Inc. | 3551 |
12 |
| Teijin Limited | 1255 |
12 |
| Murata Manufacturing Co., Ltd. | 25296 |
11 |
| Atko Planning Inc. | 34 |
11 |
| Tepha, Inc. | 226 |
10 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 116 |
9 |
| Southern Mills, Inc. | 133 |
9 |
| Nike, Inc. | 14545 |
7 |
| Kuraray Co., Ltd. | 3557 |
7 |
| Lenzing Aktiengesellschaft | 513 |
7 |
| Spiber Inc. | 296 |
7 |
| Spinnova Oy | 22 |
7 |
| Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. | 96 |
7 |
| Other owners | 698 |