- 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: 938
10-year publication summary
|
46
|
62
|
100
|
103
|
98
|
97
|
71
|
88
|
88
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6966 |
38 |
| Kaneka Corporation | 4549 |
26 |
| DuPont Safety & Construction, Inc. | 704 |
18 |
| Kolon Industries, Inc. | 1691 |
15 |
| Teijin Frontier Co., Ltd. | 221 |
15 |
| E. I. du Pont de Nemours and Company | 4026 |
14 |
| The Japan Wool Textile Co., Ltd. | 32 |
12 |
| Mitsubishi Gas Chemical Company, Inc. | 3474 |
12 |
| Teijin Limited | 1251 |
12 |
| Atko Planning Inc. | 35 |
12 |
| Murata Manufacturing Co., Ltd. | 24650 |
11 |
| Tepha, Inc. | 226 |
10 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 115 |
9 |
| Southern Mills, Inc. | 140 |
9 |
| Nike, Inc. | 14220 |
7 |
| INVISTA Technologies S.a.r.l. | 415 |
7 |
| Lenzing Aktiengesellschaft | 520 |
7 |
| Spiber Inc. | 299 |
7 |
| Spinnova Oy | 26 |
7 |
| Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. | 87 |
7 |
| Other owners | 683 |