- 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 1/42 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
Patent holdings for IPC class D04H 1/42
Total number of patents in this class: 515
10-year publication summary
23
|
25
|
22
|
29
|
27
|
17
|
10
|
11
|
10
|
3
|
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 |
43 |
3m Innovative Properties Company | 18406 |
34 |
Kimberly-clark Worldwide, Inc. | 5854 |
24 |
Carl Freudenberg KG | 1346 |
12 |
Toray Industries, Inc. | 6652 |
10 |
E. I. du Pont de Nemours and Company | 4345 |
8 |
Groz-Beckert KG | 393 |
7 |
Technische Universiteit Eindhoven | 316 |
7 |
Kao Corporation | 4843 |
6 |
Kaneka Corporation | 4445 |
6 |
Altria Client Services LLC | 1866 |
6 |
Teijin Limited | 1216 |
6 |
Toyo Boseki Kabushiki Kaisha | 472 |
6 |
ES FiberVisions ApS | 39 |
5 |
ES FiberVisions Co., Ltd. | 41 |
5 |
ES FiberVisions LP | 43 |
5 |
Kolon Industries, Inc. | 1506 |
5 |
Kuraray Co., Ltd. | 3392 |
5 |
Saint-Gobain Isover | 603 |
5 |
E.I. DuPont de Nemours and Company | 468 |
5 |
Other owners | 305 |