- All sections
- D - Textilespaper
- D01B - Mechanical treatment of natural fibrous or filamentary material to obtain fibres or filaments, e.g. for spinning
- D01B 1/22 - Breaking or scutching, e.g. of flaxDecorticating with crushing or breaking rollers or plates
Patent holdings for IPC class D01B 1/22
Total number of patents in this class: 25
10-year publication summary
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0
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3
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4
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4
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3
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4
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0
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7
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3
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of Michigan | 5002 |
2 |
| Rensselaer Polytechnic Institute | 851 |
2 |
| Daqing Sky Green Biological New Material Technology Co, Ltd | 14 |
2 |
| Bbf IP B.V. | 4 |
2 |
| Defugo Technologies Pte Ltd | 4 |
2 |
| GM Global Technology Operations LLC | 16170 |
1 |
| Alberta Research Council Inc. | 7 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2838 |
1 |
| Canopy Growth Corporation | 212 |
1 |
| Geophia LLC | 9 |
1 |
| International Center for Bamboo and Rattan | 10 |
1 |
| Veritas Tekstil Konfeksiyon Pazarlama Sanayi ve Ticaret A.S. | 60 |
1 |
| Canadian Greenfield Technologies Corp. | 4 |
1 |
| AGRO-Měřín a.s. | 2 |
1 |
| BastCore, Inc. | 9 |
1 |
| NUICHE s.r.l. | 4 |
1 |
| Kiwifibre Innovations Limited | 5 |
1 |
| Fibe Limited | 3 |
1 |
| Defugo Techologies Pte Ltd | 2 |
1 |
| Afrimat Hemp (Pty) Ltd | 1 |
1 |
| Other owners | 0 |