- 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: 74
10-year publication summary
|
10
|
3
|
4
|
5
|
6
|
5
|
8
|
7
|
8
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AGC Chemicals Americas, Inc. | 43 |
5 |
| Kemira Oyj | 1206 |
5 |
| ExxonMobil Research And Engineering Company | 2579 |
4 |
| Eco-Products, PBC | 55 |
4 |
| Hexion Inc. | 207 |
3 |
| Fiberdom Oy | 15 |
3 |
| The Procter & Gamble Company | 22028 |
2 |
| Hewlett-Packard Development Company, L.P. | 25887 |
2 |
| Cascades Sonoco Inc. | 29 |
2 |
| Henry Molded Products Inc. | 10 |
2 |
| Kemira Water Solutions, Inc. | 19 |
2 |
| Mitsubishi HiTec Paper Europe GmbH | 71 |
2 |
| Mondi AG | 158 |
2 |
| State Line Holdings, LLC | 3 |
2 |
| Stora Enso Oyj | 1637 |
2 |
| GPCP IP Holdings LLC | 1634 |
2 |
| Xerox Corporation | 7020 |
1 |
| Kimberly-clark Worldwide, Inc. | 5501 |
1 |
| Daikin Industries, Ltd. | 9995 |
1 |
| Rohm and Haas Company | 2908 |
1 |
| Other owners | 26 |