- All sections
- D - Textiles; paper
- D04H - Making textile fabrics, e.g. from fibres or filamentary material; fabrics made by such processes or apparatus, e.g. felts, non-woven fabrics; cotton-wool; wadding
- D04H 3/03 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
Patent holdings for IPC class D04H 3/03
Total number of patents in this class: 138
10-year publication summary
10
|
11
|
4
|
16
|
10
|
13
|
11
|
11
|
21
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
15 |
Dow Global Technologies LLC | 10147 |
6 |
3m Innovative Properties Company | 18406 |
5 |
Oerlikon Textile GmbH & Co. KG | 611 |
5 |
Toyobo Co., Ltd. | 2286 |
5 |
Kimberly-clark Worldwide, Inc. | 5854 |
4 |
C-eng Co., Ltd. | 32 |
4 |
IREMA-FILTER GmbH | 23 |
4 |
Lenzing Aktiengesellschaft | 529 |
4 |
CNTUS Co., Ltd. | 13 |
4 |
Toray Advanced Materials Korea Inc. | 222 |
3 |
W. L. Gore & Associates, Inc. | 2600 |
3 |
airweave inc. | 39 |
3 |
Toyobo MC Corporation | 233 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Kaneka Corporation | 4445 |
2 |
Agency for Science, Technology and Research | 3512 |
2 |
Celanese Acetate LLC | 81 |
2 |
Nippon Filcon Co., Ltd. | 141 |
2 |
Quadrant Plastic Composites AG | 19 |
2 |
Other owners | 58 |