- 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: 180
10-year publication summary
|
3
|
6
|
17
|
6
|
9
|
20
|
21
|
21
|
30
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21989 |
33 |
| Stora Enso Oyj | 1665 |
19 |
| Kimberly-clark Worldwide, Inc. | 5409 |
8 |
| Voith Patent GmbH | 2766 |
6 |
| Xiamen Yanjan New Material Co., Ltd | 38 |
6 |
| Suominen Corporation | 89 |
5 |
| Essity Hygiene and Health Aktiebolag | 2055 |
5 |
| SWM Luxembourg | 85 |
5 |
| delfortgroup AG | 151 |
4 |
| Glatfelter Gernsbach GmbH | 45 |
4 |
| Seiko Epson Corporation | 19699 |
3 |
| Lenzing Aktiengesellschaft | 517 |
3 |
| Saint-Gobain Isover | 620 |
3 |
| PulPac AB | 107 |
3 |
| Unicharm Corporation | 2920 |
3 |
| Daio Paper Corporation | 1391 |
2 |
| Glatfelter Gernsbach GmbH & Co. KG | 14 |
2 |
| JT International S.A. | 2790 |
2 |
| Kelheim Fibres GmbH | 38 |
2 |
| Nippon Paper Industries Co., Ltd. | 833 |
2 |
| Other owners | 60 |