- All sections
- D - Textilespaper
- D04B - Knitting
- D04B 15/50 - Thread-feeding devices for elastic threads
Patent holdings for IPC class D04B 15/50
Total number of patents in this class: 14
10-year publication summary
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0
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1
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1
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0
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0
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0
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1
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Btsr International S.p.A. | 78 |
4 |
| Shima Seiki Mfg., Ltd. | 186 |
3 |
| Memminger-Iro GmbH | 35 |
2 |
| Gunze Limited | 356 |
1 |
| INVISTA Technologies S.a.r.l. | 427 |
1 |
| Santoni S.p.A. | 220 |
1 |
| Steps Holding B.V. | 21 |
1 |
| ÖGRETMEN, Levent | 1 |
1 |
| Other owners | 0 |