- All sections
- B - Performing operations; transporting
- B03D - Flotation; differential sedimentation
- B03D 103/04 - Non-sulfide ores
Patent holdings for IPC class B03D 103/04
Total number of patents in this class: 27
10-year publication summary
0
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0
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0
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0
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2
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3
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1
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2
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0
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 19740 |
3 |
Northeastern University | 493 |
3 |
Central South University | 364 |
2 |
Clariant Finance (BVI) Limited | 427 |
2 |
Cognis IP Management GmbH | 708 |
2 |
Sinosteel Maanshan General Institute of Mining Research Co., Ltd | 31 |
2 |
Engineering Investigation & Design Institute of Sinosteel Mimr Co., Ltd | 12 |
2 |
Huawei National Engineering Research Center of High Efficient Recycle and Utiliz | 6 |
2 |
Dow Global Technologies LLC | 10147 |
1 |
Akzo Nobel N.V. | 240 |
1 |
Dow Brasil Sudeste Industrial Ltda. | 35 |
1 |
Imerys Ceramics France | 28 |
1 |
Legend International Holdings, Inc. | 1 |
1 |
Teebee Holdings Pty Ltd | 3 |
1 |
Universite de Lorraine | 341 |
1 |
Vale S.A. | 262 |
1 |
Centre National de La Recherche Scientifique (cnrs) | 3191 |
1 |
Other owners | 0 |