- 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 1/4374 - 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 using different kinds of webs, e.g. by layering webs
Patent holdings for IPC class D04H 1/4374
Total number of patents in this class: 427
10-year publication summary
31
|
36
|
47
|
66
|
39
|
57
|
39
|
31
|
29
|
11
|
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 |
44 |
Unicharm Corporation | 2744 |
26 |
3m Innovative Properties Company | 18406 |
17 |
Kimberly-clark Worldwide, Inc. | 5854 |
15 |
Kao Corporation | 4843 |
14 |
Toray Industries, Inc. | 6652 |
11 |
Lenzing Aktiengesellschaft | 529 |
10 |
Finetex Ene, Inc. | 26 |
8 |
JNC Corporation | 1527 |
8 |
Xiamen Yanjan New Material Co., Ltd | 32 |
8 |
JNC Fibers Corporation | 46 |
7 |
Essity Hygiene and Health Aktiebolag | 1990 |
7 |
Daio Paper Corporation | 1407 |
6 |
Altria Client Services LLC | 1866 |
5 |
Amogreentech Co., Ltd. | 566 |
5 |
SCA Hygiene Products AB | 730 |
5 |
U.S. Bank National Association | 728 |
5 |
Zephyros, Inc. | 613 |
5 |
Glatfelter Corporation | 69 |
5 |
Kuraray Kuraflex Co., Ltd. | 38 |
4 |
Other owners | 212 |