- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 3/06 - Flash distillation
Patent holdings for IPC class B01D 3/06
Total number of patents in this class: 597
10-year publication summary
|
42
|
52
|
70
|
59
|
49
|
55
|
32
|
25
|
34
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13904 |
52 |
| Aramco Services Company | 4158 |
17 |
| Lummus Technology LLC | 467 |
16 |
| Borealis AG | 2752 |
14 |
| Chevron Lummus Global, LLC | 34 |
13 |
| Eastman Chemical Company | 2102 |
13 |
| Saudi Aramco Technologies Company | 110 |
13 |
| Katz Water Tech, LLC | 30 |
12 |
| Uop LLC | 4285 |
11 |
| Dow Global Technologies LLC | 10740 |
9 |
| King Abdullah University of Science and Technology | 1831 |
7 |
| Celanese International Corporation | 909 |
6 |
| Chevron Phillips Chemical Company LP | 1852 |
6 |
| Huaneng Clean Energy Research Institute | 505 |
6 |
| LG Chem, Ltd. | 17778 |
5 |
| Massachusetts Institute of Technology | 10190 |
5 |
| Alfa Laval Corporate AB | 1323 |
5 |
| AquaSource Technologies Corporation | 21 |
5 |
| Fort Hills Energy L.P. | 87 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3497 |
4 |
| Other owners | 373 |