- 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: 124
10-year publication summary
|
3
|
7
|
11
|
6
|
14
|
10
|
7
|
6
|
14
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20940 |
24 |
| Ecolab USA Inc. | 5496 |
18 |
| Cidra Corporate Services, Inc. | 203 |
7 |
| Clariant International Ltd. | 932 |
5 |
| Nouryon Chemicals International B.V. | 608 |
5 |
| Akzo Nobel Chemicals International B.V. | 436 |
4 |
| Arkema Inc. | 1065 |
4 |
| Clariant S.A. | 14 |
3 |
| Aalto University Foundation | 295 |
2 |
| ChemTreat, Inc. | 230 |
2 |
| Cidra Corporate Services, LLC | 94 |
2 |
| Cidra Minerals Processing Inc. | 6 |
2 |
| Kao Corporation, S.A. | 56 |
2 |
| Kemira Oyj | 1207 |
2 |
| Omya International AG | 771 |
2 |
| Solvay SA | 987 |
2 |
| Tpat IP LLC | 24 |
2 |
| Vale S.A. | 272 |
2 |
| Akzo Nobel Chemicals International B.V. | 15 |
2 |
| JPMorgan Chase Bank, National Association | 8565 |
1 |
| Other owners | 31 |