- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 23/04 - HoppersDelivery shoots with means for controlling the feed
Patent holdings for IPC class D01G 23/04
Total number of patents in this class: 26
10-year publication summary
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1
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2
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3
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2
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4
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1
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2
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3
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maschinenfabrik Rieter AG | 346 |
4 |
| Oskar Dilo Maschinenfabrik KG | 33 |
3 |
| Trützschler GmbH & Co. KG | 134 |
3 |
| Uster Technologies AG | 170 |
2 |
| Trützschler Group SE | 182 |
2 |
| Nike, Inc. | 14898 |
1 |
| Clextral | 38 |
1 |
| Hi Tech Textile Holding GmbH | 19 |
1 |
| Moorbrook Textiles Limited | 7 |
1 |
| NIKE Innovate C.V. | 2777 |
1 |
| Trutzschler Nonwovens GmbH | 28 |
1 |
| Investigaciones Forestales Bioforest S.A. | 14 |
1 |
| Forta, LLC | 54 |
1 |
| Lightowlers Yarns Limited | 2 |
1 |
| Ford Gin Services, Inc. | 1 |
1 |
| Säntis Textiles AG | 4 |
1 |
| Rieter AG | 50 |
1 |
| Other owners | 0 |