- All sections
- D - Textilespaper
- D02G - Crimping or curling fibres, filaments, yarns, or threadsyarns or threads
- D02G 1/08 - Rollers
Patent holdings for IPC class D02G 1/08
Total number of patents in this class: 30
10-year publication summary
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3
|
4
|
2
|
4
|
4
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3
|
2
|
2
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2
|
1
|
| 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 | 603 |
7 |
| Kyocera Corporation | 13784 |
3 |
| Aavn Inc. | 80 |
3 |
| Maschinenfabrik Rieter AG | 364 |
3 |
| Heathcoat Fabrics Limited | 28 |
2 |
| Kennwarr Co., Ltd. | 2 |
2 |
| CeramTec GmbH | 327 |
1 |
| The Hong Kong Polytechnic University | 164 |
1 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 112 |
1 |
| Kobe Steel, Ltd. | 871 |
1 |
| Saurer Components GmbH | 4 |
1 |
| Superba S.A.S. | 10 |
1 |
| Teijin Fibers Limited | 55 |
1 |
| Hosoya Gomu Kougyou Co., Ltd. | 1 |
1 |
| Mangal Singh Brothers Private Ltd. | 2 |
1 |
| Yamase Kougyou Co., Ltd. | 1 |
1 |
| Other owners | 0 |