- All sections
- D - Textilespaper
- D02G - Crimping or curling fibres, filaments, yarns, or threadsyarns or threads
- D02G 3/22 - Yarns or threads characterised by constructional features
Patent holdings for IPC class D02G 3/22
Total number of patents in this class: 171
10-year publication summary
|
9
|
15
|
19
|
11
|
9
|
14
|
10
|
7
|
7
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7113 |
9 |
| Massachusetts Institute of Technology | 10251 |
5 |
| Eastman Chemical Company | 2087 |
5 |
| Welspun India Limited | 168 |
5 |
| Kolon Industries, Inc. | 1844 |
4 |
| The Boeing Company | 20160 |
3 |
| Aladdin Manufacturing Corporation | 244 |
3 |
| Teijin Frontier Co., Ltd. | 251 |
3 |
| Solstice Advanced Materials US, Inc. | 961 |
3 |
| Sumitomo Electric Industries, Ltd. | 16331 |
2 |
| DSM IP Assets B.V. | 5379 |
2 |
| Case Western Reserve University | 1889 |
2 |
| Inventio AG | 2402 |
2 |
| Kojima Industries Corporation | 108 |
2 |
| lululemon athletica Canada Inc. | 1086 |
2 |
| North Carolina State University | 1593 |
2 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 171 |
2 |
| Shaw Industries Group, Inc. | 381 |
2 |
| Spiber Inc. | 235 |
2 |
| Spinnova Oy | 22 |
2 |
| Other owners | 109 |