- 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: 61
10-year publication summary
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1
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2
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5
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2
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3
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3
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4
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6
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8
|
4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cidra Corporate Services, LLC | 91 |
5 |
| Ecolab USA Inc. | 5444 |
4 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1180 |
4 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1148 |
4 |
| Vale S.A. | 268 |
4 |
| Cidra Corporate Services, Inc. | 202 |
3 |
| Sociedad Quimica y Minera de Chile S.A. | 11 |
3 |
| ChemTreat, Inc. | 223 |
2 |
| Solvay SA | 995 |
2 |
| Tata Steel Limited | 175 |
2 |
| Tessenderlo Kerley, Inc. | 133 |
2 |
| BYK-Chemie GmbH | 442 |
1 |
| Central South University | 430 |
1 |
| Chevron Phillips Chemical Company LP | 1832 |
1 |
| China University of Mining and Technology | 1241 |
1 |
| Cytec Technology Corp. | 277 |
1 |
| East China University of Science and Technology | 510 |
1 |
| Fuzhou University | 309 |
1 |
| Guangxi University | 80 |
1 |
| Nalco Company | 572 |
1 |
| Other owners | 17 |