- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 103/08 - Seawater, e.g. for desalination
Patent holdings for IPC class C02F 103/08
Total number of patents in this class: 2262
10-year publication summary
|
207
|
188
|
213
|
195
|
169
|
182
|
151
|
200
|
227
|
133
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14235 |
56 |
| Massachusetts Institute of Technology | 10251 |
38 |
| King Fahd University of Petroleum and Minerals | 1572 |
38 |
| Gradiant Corporation | 147 |
37 |
| Evoqua Water Technologies LLC | 930 |
28 |
| The Regents of the University of California | 20745 |
26 |
| Ecolab USA Inc. | 5796 |
20 |
| IDE Water Technologies Ltd. | 59 |
20 |
| King Abdullah University of Science and Technology | 1852 |
19 |
| Toray Industries, Inc. | 7113 |
18 |
| Robert Bosch GmbH | 44160 |
16 |
| General Electric Company | 13899 |
13 |
| BP Exploration Operating Company Limited | 257 |
13 |
| Mangrove Water Technologies Ltd. | 36 |
13 |
| Ebb Carbon, Inc. | 21 |
13 |
| ElectroSea, LLC | 49 |
12 |
| Natural Ocean Well Co. | 23 |
12 |
| California Institute of Technology | 4040 |
11 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
11 |
| Enviro Water Minerals Company, Inc. | 24 |
11 |
| Other owners | 1837 |