- 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 1/44 - 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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
Patent holdings for IPC class D04H 1/44
Total number of patents in this class: 111
10-year publication summary
13
|
5
|
8
|
10
|
10
|
4
|
4
|
5
|
15
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Albany International Corp. | 282 |
12 |
Glatfelter Corporation | 68 |
8 |
The Procter & Gamble Company | 22148 |
7 |
3m Innovative Properties Company | 17968 |
5 |
Nanocomp Technologies, Inc. | 102 |
4 |
Saint-Gobain Isover | 627 |
3 |
Illinois Tool Works Inc. | 11379 |
2 |
LG Chem, Ltd. | 17620 |
2 |
Kimberly-clark Worldwide, Inc. | 5519 |
2 |
Nike, Inc. | 13609 |
2 |
McAirlaid's Vliesstoffe GmbH | 26 |
2 |
Reifenhauser GmbH & Co. KG Maschinenfabrik | 168 |
2 |
I&T New Materials Co. Ltd. | 3 |
2 |
Teijin Automotive Technologies, Inc. | 103 |
2 |
E. I. du Pont de Nemours and Company | 4253 |
1 |
Seiko Epson Corporation | 18966 |
1 |
Hyundai Motor Company | 20356 |
1 |
Kao Corporation | 4898 |
1 |
Dow Global Technologies LLC | 10139 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10667 |
1 |
Other owners | 50 |