- All sections
- D - Textilespaper
- D02J - Finishing or dressing of filaments, yarns, threads, cords, ropes, or the like
- D02J 1/22 - Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
Patent holdings for IPC class D02J 1/22
Total number of patents in this class: 374
10-year publication summary
|
28
|
19
|
32
|
27
|
30
|
16
|
24
|
19
|
8
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Textile GmbH & Co. KG | 608 |
31 |
| Kolon Industries, Inc. | 1644 |
28 |
| Spiber Inc. | 296 |
11 |
| Mitsubishi Chemical Corporation | 4488 |
9 |
| Kuraray Co., Ltd. | 3496 |
9 |
| Honeywell International Inc. | 13573 |
8 |
| Kimberly-clark Worldwide, Inc. | 5502 |
8 |
| Toray Industries, Inc. | 6918 |
7 |
| Mitsubishi Rayon Co., Ltd. | 918 |
7 |
| Evonik Operations GmbH | 4073 |
7 |
| FUJIFILM Corporation | 29273 |
6 |
| Kojima Industries Corporation | 104 |
6 |
| Kureha Corporation | 1020 |
6 |
| Polytex Sportbeläge Produktions-GmbH | 108 |
6 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 110 |
5 |
| University of Yamanashi | 268 |
5 |
| Yoz-Ami Corporation | 7 |
5 |
| Boston Scientific Scimed, Inc. | 10200 |
4 |
| Hexcel Corporation | 302 |
4 |
| Lintec Corporation | 1957 |
4 |
| Other owners | 198 |