- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 1/12 - Evaporators with vertical tubes and forced circulation
Patent holdings for IPC class B01D 1/12
Total number of patents in this class: 25
10-year publication summary
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1
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2
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1
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1
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2
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1
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3
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1
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3
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
3 |
| Alcoa of Australia Limited | 47 |
2 |
| Saltworks Technologies Inc. | 94 |
2 |
| Haldor Topsøe A/S | 660 |
2 |
| Renew Health Limited | 28 |
2 |
| LG Chem, Ltd. | 17635 |
1 |
| Biotage AB | 91 |
1 |
| Canadian Natural Resources Limited | 44 |
1 |
| Cargill, Incorporated | 2891 |
1 |
| Johnson Matthey Public Limited Company | 1866 |
1 |
| Zhejiang University | 3162 |
1 |
| Hans Heidolph GmbH | 64 |
1 |
| Enhanced Equipment LLC | 5 |
1 |
| Coneflower, Inc. | 7 |
1 |
| Trenew, LLC | 7 |
1 |
| Baryon Inc | 8 |
1 |
| Universite Internationale de Rabat | 101 |
1 |
| Topsoe A/S | 898 |
1 |
| Safetykleen Group Services Limited | 5 |
1 |
| Other owners | 0 |