- 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: 172
10-year publication summary
16
|
9
|
6
|
15
|
7
|
10
|
11
|
9
|
16
|
10
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 20728 |
18 |
Solenis Technologies, L.P. | 331 |
16 |
Daikin Industries, Ltd. | 9944 |
8 |
Kemira Oyj | 1189 |
6 |
Soane Materials LLC | 20 |
6 |
Kimberly-clark Worldwide, Inc. | 5501 |
5 |
Archroma IP GmbH | 457 |
5 |
S.p.c.m. SA | 249 |
5 |
Paptic Ltd | 6 |
5 |
Dow Global Technologies Inc. | 859 |
4 |
AGC Chemicals Americas, Inc. | 42 |
4 |
Ecolab USA Inc. | 5439 |
4 |
Mondi AG | 152 |
4 |
Solenis Technologies Cayman, L.P. | 39 |
4 |
SNF Group | 346 |
4 |
Beijing Mapu New Materials Co., Ltd. | 9 |
4 |
Solenis Technologies Cayman, L.P. | 35 |
4 |
Solenis Technologies Cayman, L.P. | 296 |
3 |
DuPont Safety & Construction, Inc. | 670 |
3 |
Arjowiggins Healthcare | 4 |
2 |
Other owners | 58 |