- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/004 - Organic compounds
Patent holdings for IPC class B03D 1/004
Total number of patents in this class: 137
10-year publication summary
|
10
|
13
|
10
|
17
|
14
|
9
|
6
|
22
|
7
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21308 |
25 |
| Ecolab USA Inc. | 5803 |
21 |
| Cidra Corporate Services, Inc. | 199 |
7 |
| Arkema Inc. | 1061 |
5 |
| Clariant International Ltd. | 891 |
5 |
| Nouryon Chemicals International B.V. | 645 |
5 |
| Akzo Nobel Chemicals International B.V. | 414 |
4 |
| Kao Corporation, S.A. | 55 |
3 |
| Kemira Oyj | 1257 |
3 |
| Aalto University Foundation | 318 |
2 |
| ChemTreat, Inc. | 282 |
2 |
| Cidra Corporate Services, LLC | 100 |
2 |
| Cidra Minerals Processing Inc. | 7 |
2 |
| Clariant S.A. | 11 |
2 |
| OCP S.A. | 88 |
2 |
| Omya International AG | 777 |
2 |
| Solvay SA | 946 |
2 |
| Tpat IP LLC | 24 |
2 |
| Vale S.A. | 262 |
2 |
| Université Mohammed VI Polytechnique | 60 |
2 |
| Other owners | 37 |