- 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 17/05 - Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
Patent holdings for IPC class D21H 17/05
Total number of patents in this class: 20
10-year publication summary
|
0
|
2
|
0
|
1
|
2
|
0
|
7
|
0
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 11051 |
6 |
| Stora Enso Oyj | 1662 |
2 |
| Kimberly-clark Worldwide, Inc. | 5254 |
1 |
| Daikin Industries, Ltd. | 10527 |
1 |
| Toray Industries, Inc. | 7163 |
1 |
| Georgia-Pacific Nonwovens LLC | 36 |
1 |
| Jiangnan University | 1645 |
1 |
| Kemira Oyj | 1265 |
1 |
| Kemira Water Solutions, Inc. | 38 |
1 |
| Greentech Global Pte. Ltd. | 11 |
1 |
| Institut National de Recherche pour L'agriculture L'alimentation et l'Environnement | 554 |
1 |
| Jiangsu Aoshen Hi-Tech Materials Co., Ltd. | 4 |
1 |
| GCF US Holdings LLC | 140 |
1 |
| ChemStone, Inc. | 7 |
1 |
| Other owners | 0 |