- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/014 - Organic compounds containing phosphorus
Patent holdings for IPC class B03D 1/014
Total number of patents in this class: 60
10-year publication summary
|
4
|
2
|
3
|
5
|
5
|
1
|
3
|
2
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5465 |
10 |
| Cytec Technology Corp. | 277 |
9 |
| BASF SE | 20892 |
6 |
| Kao Corporation, S.A. | 56 |
4 |
| Nouryon Chemicals International B.V. | 606 |
4 |
| Tessenderlo Kerley, Inc. | 133 |
3 |
| Akzo Nobel Chemicals International B.V. | 433 |
2 |
| Centre d'Etudes et de Recherches des phosphates mineraux (CERPHOS) | 2 |
2 |
| Cidra Minerals Processing Inc. | 6 |
2 |
| Nalco Company | 565 |
2 |
| Teebee Holdings Pty Ltd | 3 |
2 |
| ArrMaz Products Inc. | 67 |
2 |
| Arkema Inc. | 1062 |
1 |
| Atofina | 1 |
1 |
| Clariant International Ltd. | 940 |
1 |
| Guangxi University | 81 |
1 |
| Kemira Oyj | 1207 |
1 |
| King Saud University | 401 |
1 |
| OCP S.A. | 78 |
1 |
| Solvay SA | 996 |
1 |
| Other owners | 4 |