- All sections
- D - Textiles; paper
- D03D - Woven fabrics; methods of weaving; looms
- D03D 15/33 - Ultrafine fibres, e.g. microfibres or nanofibres
Patent holdings for IPC class D03D 15/33
Total number of patents in this class: 18
10-year publication summary
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1
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0
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1
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0
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2
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1
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3
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4
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4
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3
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Kasei Kabushiki Kaisha | 2429 |
3 |
| Toray Industries, Inc. | 6652 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Lear Corporation | 1196 |
1 |
| Argaman Technologies Ltd. | 20 |
1 |
| Goodrich Corporation | 2081 |
1 |
| Kuraray Trading Co., Ltd. | 33 |
1 |
| Regents of the University of Minnesota | 2620 |
1 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 148 |
1 |
| Seiren Co., Ltd. | 284 |
1 |
| Teijin Frontier Co., Ltd. | 182 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1455 |
1 |
| Mackent Group Co., Ltd | 3 |
1 |
| AW Hainsworth and Sons Limited | 2 |
1 |
| Other owners | 0 |