- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 1/14 - Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
Patent holdings for IPC class C02F 1/14
Total number of patents in this class: 539
10-year publication summary
|
47
|
67
|
71
|
58
|
46
|
59
|
55
|
64
|
52
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecovap, Inc. | 19 |
14 |
| Saudi Arabian Oil Company | 14398 |
11 |
| King Abdullah University of Science and Technology | 1874 |
10 |
| Research Foundation of the City University of New York | 453 |
8 |
| Sun Fresh Water, LLC | 10 |
8 |
| Prince Mohammad Bin Fahd University | 175 |
8 |
| Massachusetts Institute of Technology | 10322 |
7 |
| Tsinghua University | 6260 |
6 |
| The Regents of the University of California | 20960 |
5 |
| Desolenator B.V. | 7 |
5 |
| First Green Park Pty Ltd | 6 |
5 |
| King Fahd University of Petroleum and Minerals | 1603 |
5 |
| The Research Foundation for The State University of New York | 1781 |
5 |
| Khalifa University of Science and Technology | 438 |
5 |
| Guangdong Ocean University | 202 |
5 |
| Coneflower, Inc. | 7 |
5 |
| Trenew, LLC | 7 |
5 |
| Board of Regents, The University of Texas System | 6187 |
4 |
| Northeastern University | 1305 |
4 |
| United Arab Emirates University | 390 |
4 |
| Other owners | 410 |