- 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: 967
10-year publication summary
|
64
|
106
|
107
|
107
|
101
|
73
|
90
|
88
|
55
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7139 |
38 |
| Kaneka Corporation | 4732 |
25 |
| DuPont Safety & Construction, Inc. | 679 |
19 |
| Teijin Frontier Co., Ltd. | 253 |
17 |
| Kolon Industries, Inc. | 1850 |
15 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
15 |
| E. I. du Pont de Nemours and Company | 3486 |
14 |
| The Japan Wool Textile Co., Ltd. | 33 |
12 |
| Teijin Limited | 1290 |
12 |
| Atko Planning Inc. | 35 |
12 |
| Murata Manufacturing Co., Ltd. | 25809 |
11 |
| Tepha, Inc. | 226 |
10 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 118 |
9 |
| Southern Mills, Inc. | 130 |
9 |
| Nike, Inc. | 14874 |
7 |
| Kuraray Co., Ltd. | 3601 |
7 |
| Lenzing Aktiengesellschaft | 499 |
7 |
| Spinnova Oy | 22 |
7 |
| Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. | 102 |
7 |
| Unitika Trading Co., Ltd. | 17 |
7 |
| Other owners | 707 |