- All sections
- D - Textilespaper
- D21H - Pulp compositionspreparation thereof not covered by subclasses , impregnating or coating of papertreatment of finished paper not covered by class or subclass paper not otherwise provided for
- D21H 27/20 - Flexible structures being applied by the user, e.g. wallpaper
Patent holdings for IPC class D21H 27/20
Total number of patents in this class: 99
10-year publication summary
|
11
|
6
|
9
|
7
|
6
|
5
|
8
|
8
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Hausys, Ltd. | 819 |
5 |
| UNILIN, besloten vennootschap | 931 |
5 |
| Ricoh Company, Ltd. | 13348 |
4 |
| International Paper Company | 640 |
4 |
| KT & G Corporation | 2842 |
4 |
| Ahlstrom-munksjo Oyj | 161 |
4 |
| Grandeco Wallfashion Group - Belgium | 18 |
4 |
| Hewlett-Packard Development Company, L.P. | 25471 |
3 |
| ExxonMobil Chemical Patents Inc. | 3910 |
3 |
| The Chemours Company Fc, LLC | 1288 |
3 |
| Toppan Printing Co., Ltd. | 2115 |
3 |
| Ahlstrom Corporation | 69 |
2 |
| A.S. Création Tapeten AG | 49 |
2 |
| Cargill, Incorporated | 2955 |
2 |
| Centre Technique du Papier | 18 |
2 |
| Hanwha Chemical Corporation | 314 |
2 |
| Morning Light Enterprises Co | 2 |
2 |
| Owens Corning Intellectual Capital, LLC | 1622 |
2 |
| Saint-Gobain Adfors | 122 |
2 |
| Schooner Prints Inc. | 3 |
2 |
| Other owners | 39 |