- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 47/15 - Controlling or regulating for obtaining a solution having a fixed pH
Patent holdings for IPC class B01J 47/15
Total number of patents in this class: 14
10-year publication summary
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0
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2
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0
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2
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2
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3
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1
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2
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1
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cytiva Sweden AB | 741 |
3 |
| Ecolab USA Inc. | 5190 |
2 |
| FUJIFILM Diosynth Biotechnologies UK Limited | 65 |
2 |
| Korea Institute of Geoscience and Mineral Resources | 222 |
1 |
| Tokuyama Corporation | 1248 |
1 |
| Standard Lithium Ltd. | 7 |
1 |
| West Invest SA | 31 |
1 |
| Swedish Orphan Biovitrum AB (publ) | 161 |
1 |
| Rio Tinto Iron and Titanium Canada Inc. | 15 |
1 |
| Catlion Co., Ltd. | 3 |
1 |
| Other owners | 0 |