- 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: 63
10-year publication summary
|
4
|
2
|
2
|
3
|
4
|
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. | 5505 |
10 |
| Cytec Technology Corp. | 279 |
9 |
| BASF SE | 20945 |
6 |
| Nouryon Chemicals International B.V. | 608 |
5 |
| Kao Corporation, S.A. | 56 |
4 |
| Tessenderlo Kerley, Inc. | 132 |
3 |
| Akzo Nobel Chemicals International B.V. | 436 |
2 |
| Centre d'Etudes et de Recherches des phosphates mineraux (CERPHOS) | 2 |
2 |
| Cidra Minerals Processing Inc. | 6 |
2 |
| Nalco Company | 573 |
2 |
| OCP S.A. | 80 |
2 |
| Teebee Holdings Pty Ltd | 3 |
2 |
| Université Mohammed VI Polytechnique | 43 |
2 |
| ArrMaz Products Inc. | 67 |
2 |
| Arkema Inc. | 1065 |
1 |
| Atofina | 1 |
1 |
| Clariant International Ltd. | 932 |
1 |
| Guangxi University | 83 |
1 |
| Kemira Oyj | 1207 |
1 |
| King Saud University | 408 |
1 |
| Other owners | 4 |