- All sections
- B - Performing operations; transporting
- B03D - Flotation; differential sedimentation
- B03D 101/02 - Collectors
Patent holdings for IPC class B03D 101/02
Total number of patents in this class: 72
10-year publication summary
0
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2
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1
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3
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2
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4
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5
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7
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5
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2
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Central South University | 364 |
6 |
BASF SE | 19740 |
4 |
Clariant Finance (BVI) Limited | 427 |
4 |
Georgia-Pacific Chemicals LLC | 204 |
3 |
Akzo Nobel Chemicals International B.V. | 520 |
3 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
3 |
Sinosteel Maanshan General Institute of Mining Research Co., Ltd | 31 |
3 |
Huawei National Engineering Research Center of High Efficient Recycle and Utiliz | 6 |
3 |
Sumitomo Chemical Company, Limited | 8808 |
2 |
Akita University | 88 |
2 |
Akzo Nobel N.V. | 240 |
2 |
China University of Mining and Technology | 1189 |
2 |
Cognis IP Management GmbH | 708 |
2 |
Cytec Technology Corp. | 328 |
2 |
Guangdong Brunp Recycling Technology Co., Ltd | 674 |
2 |
Hunan Brunp Recycling Technology Co., Ltd. | 622 |
2 |
Kyushu University, National University Corporation | 1572 |
2 |
Northeastern University | 493 |
2 |
Engineering Investigation & Design Institute of Sinosteel Mimr Co., Ltd | 12 |
2 |
Dow Global Technologies LLC | 10147 |
1 |
Other owners | 20 |