- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/008 - Organic compounds containing oxygen
Patent holdings for IPC class B03D 1/008
Total number of patents in this class: 228
10-year publication summary
|
16
|
18
|
8
|
18
|
18
|
19
|
17
|
26
|
15
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5813 |
35 |
| BASF SE | 21306 |
27 |
| Clariant International Ltd. | 892 |
16 |
| Nalco Company | 535 |
7 |
| Nouryon Chemicals International B.V. | 648 |
6 |
| ArrMaz Products Inc. | 75 |
6 |
| Georgia-Pacific Chemicals LLC | 127 |
5 |
| Clariant S.A. | 11 |
5 |
| Akzo Nobel Chemicals International B.V. | 413 |
4 |
| Cytec Industries Inc. | 408 |
4 |
| Sumitomo Metal Mining Co., Ltd. | 1985 |
4 |
| Arkema Inc. | 1060 |
3 |
| Clariant Finance (BVI) Limited | 355 |
3 |
| Cytec Technology Corp. | 259 |
3 |
| Hexion Inc. | 238 |
3 |
| Kao Corporation, S.A. | 55 |
3 |
| Kyushu University, National University Corporation | 1729 |
3 |
| OCP S.A. | 89 |
3 |
| Solvay SA | 947 |
3 |
| Tessenderlo Kerley, Inc. | 129 |
3 |
| Other owners | 82 |