- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 101/30 - Organic compounds
Patent holdings for IPC class C02F 101/30
Total number of patents in this class: 1582
10-year publication summary
|
101
|
111
|
125
|
129
|
143
|
151
|
110
|
139
|
178
|
74
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Imam Abdulrahman Bin Faisal University | 581 |
36 |
| Imam Mohammad Ibn Saud Islamic University | 229 |
33 |
| King Fahd University of Petroleum and Minerals | 1516 |
28 |
| Nanjing University | 787 |
22 |
| King Faisal University | 928 |
17 |
| King Abdulaziz University | 520 |
16 |
| Chinese Research Academy of Environmental Sciences | 129 |
15 |
| Soochow University | 1770 |
15 |
| Veolia Water Solutions & Technologies Support | 532 |
15 |
| Centre National de La Recherche Scientifique | 10899 |
13 |
| King Saud University | 498 |
12 |
| Massachusetts Institute of Technology | 10202 |
11 |
| Evoqua Water Technologies LLC | 930 |
10 |
| Organo Corporation | 535 |
9 |
| OxyTec LLC | 10 |
9 |
| Suez International | 365 |
9 |
| Beijing University of Technology | 515 |
8 |
| Board of Trustees of the University of Arkansas | 824 |
7 |
| Council of Scientific & Industrial Research | 1434 |
7 |
| Kurita Water Industries Ltd. | 1266 |
7 |
| Other owners | 1283 |