- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/018 - Mixtures of inorganic and organic compounds
Patent holdings for IPC class B03D 1/018
Total number of patents in this class: 65
10-year publication summary
|
1
|
2
|
5
|
2
|
3
|
3
|
5
|
6
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cidra Corporate Services, LLC | 93 |
5 |
| Ecolab USA Inc. | 5480 |
4 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1243 |
4 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1212 |
4 |
| Sociedad Quimica y Minera de Chile S.A. | 12 |
4 |
| Vale S.A. | 271 |
4 |
| Cidra Corporate Services, Inc. | 202 |
3 |
| ChemTreat, Inc. | 226 |
2 |
| Solvay SA | 993 |
2 |
| Tata Steel Limited | 174 |
2 |
| Tessenderlo Kerley, Inc. | 132 |
2 |
| BYK-Chemie GmbH | 443 |
1 |
| Central South University | 437 |
1 |
| Chevron Phillips Chemical Company LP | 1838 |
1 |
| China University of Mining and Technology | 1253 |
1 |
| Cytec Technology Corp. | 276 |
1 |
| East China University of Science and Technology | 513 |
1 |
| Fuzhou University | 316 |
1 |
| Guangxi University | 83 |
1 |
| Kemira Oyj | 1206 |
1 |
| Other owners | 20 |