- 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: 2017
10-year publication summary
191
|
206
|
188
|
213
|
195
|
165
|
168
|
122
|
176
|
171
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 13349 |
50 |
Massachusetts Institute of Technology | 10102 |
36 |
Gradiant Corporation | 131 |
36 |
King Fahd University of Petroleum and Minerals | 1266 |
27 |
The Regents of the University of California | 20059 |
25 |
Evoqua Water Technologies LLC | 918 |
25 |
Ecolab USA Inc. | 5512 |
20 |
IDE Water Technologies Ltd. | 51 |
19 |
King Abdullah University of Science and Technology | 1802 |
18 |
Robert Bosch GmbH | 42813 |
14 |
Toray Industries, Inc. | 6976 |
14 |
General Electric Company | 13845 |
13 |
BP Exploration Operating Company Limited | 270 |
13 |
Natural Ocean Well Co. | 27 |
13 |
Xerox Corporation | 6986 |
11 |
Doosan Heavy Industries & Construction Co., Ltd. | 580 |
11 |
Enviro Water Minerals Company, Inc. | 24 |
11 |
Fluid Equipment Development Company, LLC | 89 |
11 |
Omya International AG | 771 |
11 |
Verno Holdings, LLC | 30 |
11 |
Other owners | 1628 |