- 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 17/60 - Waxes
Patent holdings for IPC class D21H 17/60
Total number of patents in this class: 84
10-year publication summary
|
3
|
4
|
5
|
6
|
5
|
8
|
7
|
11
|
10
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kemira Oyj | 1258 |
9 |
| AGC Chemicals Americas, Inc. | 42 |
5 |
| ExxonMobil Research And Engineering Company | 2425 |
4 |
| Daikin Industries, Ltd. | 10478 |
4 |
| Eco-Products, PBC | 54 |
4 |
| State Line Holdings, LLC | 4 |
3 |
| Fiberdom Oy | 21 |
3 |
| The Procter & Gamble Company | 21861 |
2 |
| Hewlett-Packard Development Company, L.P. | 25216 |
2 |
| Cascades Sonoco Inc. | 26 |
2 |
| Henry Molded Products Inc. | 11 |
2 |
| JL Darling, LLC | 19 |
2 |
| Kemira Water Solutions, Inc. | 38 |
2 |
| Mitsubishi HiTec Paper Europe GmbH | 66 |
2 |
| Mondi AG | 210 |
2 |
| Solenis Technologies Cayman, L.P. | 320 |
2 |
| Stora Enso Oyj | 1648 |
2 |
| Walker Industries Holdings Limited | 43 |
2 |
| Ahlstrom Oyj | 202 |
2 |
| Kimberly-clark Worldwide, Inc. | 5301 |
1 |
| Other owners | 27 |