- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 1/04 - Evaporators with horizontal tubes
Patent holdings for IPC class B01D 1/04
Total number of patents in this class: 71
10-year publication summary
|
8
|
11
|
8
|
8
|
2
|
3
|
9
|
2
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1826 |
5 |
| Gates Foundation, Gates, William H., Iiiindividualwashington | 27 |
5 |
| FINA Technology, Inc. | 517 |
3 |
| Sasakura Engineering Co., Ltd. | 51 |
3 |
| Serenergy A/S | 15 |
3 |
| V-stax, LLC | 10 |
3 |
| Caloris Engineering, LLC | 27 |
2 |
| Edwards Limited | 788 |
2 |
| Water Re-use Promotion Center | 5 |
2 |
| Saline Water Conversion Corporation | 14 |
2 |
| Aquafair AB | 12 |
2 |
| Sreus Energy, LLC | 10 |
2 |
| Uop LLC | 4201 |
1 |
| Daikin Industries, Ltd. | 9920 |
1 |
| Carrier Corporation | 4375 |
1 |
| AIL Research Inc. | 13 |
1 |
| Aramco Services Company | 3885 |
1 |
| Bitzer Kühlmaschinenbau GmbH | 178 |
1 |
| Canadian Natural Resources Limited | 42 |
1 |
| Covestro Deutschland AG | 2708 |
1 |
| Other owners | 29 |