- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 1/08 - Thin film evaporation
Patent holdings for IPC class C02F 1/08
Total number of patents in this class: 176
10-year publication summary
|
6
|
13
|
11
|
17
|
15
|
15
|
6
|
16
|
9
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Verno Holdings, LLC | 29 |
13 |
| DEKA Products Limited Partnership | 1839 |
9 |
| Gradiant Corporation | 141 |
5 |
| Ecovap, Inc. | 19 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
4 |
| Alfa Laval Corporate AB | 1330 |
4 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
4 |
| Aquaback Technologies, Inc. | 8 |
3 |
| HDR, Inc. | 12 |
3 |
| King Abdullah University of Science and Technology | 1832 |
3 |
| Saudi Arabian Oil Company | 13921 |
3 |
| Coflo Technologies LLC | 4 |
3 |
| Undesert Corporation | 4 |
3 |
| Massachusetts Institute of Technology | 10195 |
2 |
| Abtech Industries, Inc. | 15 |
2 |
| AIL Research Inc. | 14 |
2 |
| Alcoa of Australia Limited | 43 |
2 |
| GIG Karasek GmbH | 11 |
2 |
| Jiangsu SunPower Technology Co., Ltd. | 2 |
2 |
| Regents of the University of Minnesota | 2773 |
2 |
| Other owners | 100 |