- All sections
- D - Textilespaper
- D02G - Crimping or curling fibres, filaments, yarns, or threadsyarns or threads
- D02G 1/20 - Combinations of two or more of the above-mentioned operations or devicesAfter-treatments for fixing crimp or curl
Patent holdings for IPC class D02G 1/20
Total number of patents in this class: 55
10-year publication summary
|
6
|
6
|
3
|
7
|
1
|
2
|
4
|
3
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Textile GmbH & Co. KG | 505 |
7 |
| Columbia Insurance Company | 1442 |
3 |
| Eastman Chemical Company | 2114 |
3 |
| Iropa AG | 3 |
2 |
| Other Lab, LLC | 69 |
2 |
| Shaw Industries Group, Inc. | 391 |
2 |
| SSM Schärer Schweiter Mettler AG | 55 |
2 |
| Teijin Aramid B.V. | 166 |
2 |
| Trützschler GmbH & Co. KG | 134 |
2 |
| Beaulieu International Group NV | 92 |
2 |
| AYM Syntex Limited | 20 |
2 |
| Jiangsu Zja New Material Co., Ltd | 3 |
2 |
| Kimberly-clark Worldwide, Inc. | 5257 |
1 |
| Shinko Electric Industries Co., Ltd. | 1246 |
1 |
| Acelon Chemicals & Fiber Corporation | 1 |
1 |
| Aladdin Manufacturing Corporation | 246 |
1 |
| Asahi Kasei Fibers Corporation | 89 |
1 |
| Clembon Co., Ltd. | 12 |
1 |
| Drexel University | 998 |
1 |
| INVISTA North America S.a.r.l. | 176 |
1 |
| Other owners | 16 |