- All sections
- D - Textiles; paper
- D02G - Crimping or curling fibres, filaments, yarns, or threads; yarns 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: 886
10-year publication summary
|
39
|
49
|
64
|
106
|
107
|
107
|
100
|
73
|
88
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6652 |
33 |
| Kaneka Corporation | 4445 |
23 |
| DuPont Safety & Construction, Inc. | 676 |
19 |
| E. I. du Pont de Nemours and Company | 4345 |
15 |
| Kolon Industries, Inc. | 1506 |
15 |
| Teijin Frontier Co., Ltd. | 182 |
12 |
| Murata Manufacturing Co., Ltd. | 22355 |
11 |
| The Japan Wool Textile Co., Ltd. | 29 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
11 |
| Tepha, Inc. | 233 |
10 |
| Southern Mills, Inc. | 147 |
9 |
| Teijin Limited | 1216 |
9 |
| INVISTA Technologies S.a.r.l. | 450 |
8 |
| Spinnova Oy | 28 |
8 |
| Teijin Aramid GmbH | 49 |
7 |
| Nike, Inc. | 13075 |
6 |
| Bridgestone Corporation | 7067 |
6 |
| Amogreentech Co., Ltd. | 566 |
6 |
| ConvaTec Technologies Inc. | 335 |
6 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 96 |
6 |
| Other owners | 655 |