- All sections
- D - Textilespaper
- D04H - Making textile fabrics, e.g. from fibres or filamentary materialfabrics made by such processes or apparatus, e.g. felts, non-woven fabricscotton-woolwadding
- D04H 1/26 - Wood pulp
Patent holdings for IPC class D04H 1/26
Total number of patents in this class: 197
10-year publication summary
|
6
|
18
|
6
|
9
|
24
|
30
|
23
|
32
|
22
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21849 |
33 |
| Stora Enso Oyj | 1650 |
22 |
| Kimberly-clark Worldwide, Inc. | 5305 |
12 |
| Voith Patent GmbH | 2747 |
7 |
| Xiamen Yanjan New Material Co., Ltd | 38 |
6 |
| delfortgroup AG | 156 |
5 |
| Suominen Corporation | 85 |
5 |
| Essity Hygiene and Health Aktiebolag | 2168 |
5 |
| SWM Luxembourg | 80 |
5 |
| Glatfelter Gernsbach GmbH | 46 |
4 |
| Saint-Gobain Isover | 678 |
4 |
| Unicharm Corporation | 2970 |
4 |
| Seiko Epson Corporation | 20259 |
3 |
| Lenzing Aktiengesellschaft | 502 |
3 |
| Ahlstrom Oyj | 203 |
3 |
| PulPac AB | 120 |
3 |
| Spinnova Oyj | 45 |
3 |
| Daio Paper Corporation | 1409 |
2 |
| Glatfelter Gernsbach GmbH & Co. KG | 14 |
2 |
| JT International S.A. | 2874 |
2 |
| Other owners | 64 |