- 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 1/407 - 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 containing absorbing substances, e.g. activated carbon
Patent holdings for IPC class D04H 1/407
Total number of patents in this class: 114
10-year publication summary
|
4
|
13
|
7
|
16
|
12
|
9
|
12
|
15
|
16
|
4
|
| 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 |
35 |
| Kimberly-clark Worldwide, Inc. | 5854 |
11 |
| 3m Innovative Properties Company | 18406 |
6 |
| Knauf Insulation SPRL | 167 |
4 |
| Nicoventures Trading Limited | 2898 |
4 |
| Boma Engineering S.p.A. | 7 |
3 |
| Fameccanica.Data S.p.A. | 180 |
3 |
| Toyobo Co., Ltd. | 2286 |
3 |
| TEKNOWEB MATERIALS S.r.l. | 22 |
3 |
| Unicharm Corporation | 2744 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| Biax-Fiberfilm Corporation | 12 |
2 |
| G.D S.p.A. | 929 |
2 |
| Pe@rl | 5 |
2 |
| Pervormance International GmbH | 6 |
2 |
| Kao Corporation | 4843 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Asap-norway AS | 8 |
1 |
| Borealis AG | 2558 |
1 |
| Other owners | 24 |