- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 23/00 - Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
Patent holdings for IPC class C09K 23/00
Total number of patents in this class: 171
10-year publication summary
1
|
5
|
8
|
6
|
10
|
25
|
21
|
38
|
36
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
10 |
BASF SE | 19740 |
9 |
The Chemours Company Fc, LLC | 1107 |
9 |
Lubrizol Advanced Materials, Inc. | 949 |
4 |
Stepan Company | 567 |
4 |
Suncoal Industries GmbH | 65 |
4 |
Halliburton Energy Services, Inc. | 20165 |
3 |
Dow Global Technologies LLC | 10147 |
3 |
WeCool Toys Inc. | 64 |
3 |
S. C. Johnson & Son, Inc. | 2869 |
2 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
2 |
Advansix Resins & Chemicals LLC | 278 |
2 |
Alcon, Inc. | 4899 |
2 |
Arkema France | 3790 |
2 |
Asahi Group Foods, Ltd. | 29 |
2 |
Asahi Group Holdings, Ltd. | 383 |
2 |
Eastman Chemical Company | 2239 |
2 |
Ingevity South Carolina, LLC | 232 |
2 |
NOK Corporation | 2108 |
2 |
Powdermet, Inc. | 45 |
2 |
Other owners | 100 |