- 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 17/34 - Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class D21H 17/34
Total number of patents in this class: 170
10-year publication summary
|
9
|
6
|
15
|
7
|
10
|
11
|
9
|
17
|
17
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21303 |
17 |
| Solenis Technologies, L.P. | 304 |
16 |
| Daikin Industries, Ltd. | 10499 |
8 |
| Archroma IP GmbH | 462 |
8 |
| Kemira Oyj | 1258 |
8 |
| Soane Materials LLC | 31 |
6 |
| SNF Group | 406 |
6 |
| Solenis Technologies Cayman, L.P. | 321 |
5 |
| S.p.c.m. SA | 238 |
5 |
| Paptic Ltd | 6 |
5 |
| AGC Chemicals Americas, Inc. | 42 |
4 |
| Ecolab USA Inc. | 5796 |
4 |
| Mondi AG | 211 |
4 |
| Solenis Technologies Cayman, L.P. | 34 |
4 |
| Beijing Mapu New Materials Co., Ltd. | 10 |
4 |
| Kimberly-clark Worldwide, Inc. | 5308 |
3 |
| First Quality Tissue, LLC | 164 |
3 |
| SOLENIS TECHNOLOGIES, L.P., Solenis International, L.P., a Delaware limited partnership, DBA Solenis Technologies, L.P. | 222 |
3 |
| DuPont Safety & Construction, Inc. | 683 |
3 |
| Arjowiggins Healthcare | 4 |
2 |
| Other owners | 52 |