- 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
|
2
|
1
|
1
|
2
|
2
|
4
|
1
|
3
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
3 |
| Saltworks Technologies Inc. | 99 |
2 |
| Haldor Topsøe A/S | 636 |
2 |
| Renew Health Limited | 29 |
2 |
| Baryon Inc | 11 |
2 |
| LG Chem, Ltd. | 17921 |
1 |
| Alcoa of Australia Limited | 41 |
1 |
| Biotage AB | 96 |
1 |
| Canadian Natural Resources Limited | 47 |
1 |
| Cargill, Incorporated | 2964 |
1 |
| Johnson Matthey Public Limited Company | 1768 |
1 |
| Zhejiang University | 3444 |
1 |
| Hans Heidolph GmbH | 65 |
1 |
| Enhanced Equipment LLC | 5 |
1 |
| Coneflower, Inc. | 7 |
1 |
| Trenew, LLC | 7 |
1 |
| Universite Internationale de Rabat | 114 |
1 |
| Topsoe A/S | 1045 |
1 |
| Safetykleen Group Services Limited | 5 |
1 |
| Other owners | 0 |