- All sections
- D - Textiles; paper
- D02G - Crimping or curling fibres, filaments, yarns, or threads; yarns or threads
- D02G 1/14 - Producing crimped or curled fibres, filaments, yarns or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members
Patent holdings for IPC class D02G 1/14
Total number of patents in this class: 14
10-year publication summary
|
2
|
2
|
1
|
2
|
2
|
0
|
0
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4497 |
3 |
| Fresenius Medical Care Deutschland GmbH | 2123 |
3 |
| Acetate International LLC | 63 |
2 |
| INVISTA Technologies S.a.r.l. | 428 |
1 |
| Teufelberger Gesellschaft m.b.H. | 52 |
1 |
| YKK Corporation | 1948 |
1 |
| CoreTek Fibers Ltd. | 1 |
1 |
| Haenara Co., Ltd. | 5 |
1 |
| Aquapak IP Limited | 21 |
1 |
| Other owners | 0 |