- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 101/14 - Fluorine or fluorine-containing compounds
Patent holdings for IPC class C02F 101/14
Total number of patents in this class: 197
10-year publication summary
|
13
|
14
|
10
|
16
|
11
|
14
|
13
|
21
|
31
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evoqua Water Technologies LLC | 931 |
7 |
| Dexerials Corporation | 2005 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
5 |
| 3m Innovative Properties Company | 17488 |
5 |
| ChemTreat, Inc. | 283 |
5 |
| Kurita Water Industries Ltd. | 1283 |
5 |
| Nanjing University | 800 |
4 |
| Industrial Technology Research Institute | 5211 |
3 |
| SK Hynix Inc. | 12452 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2930 |
3 |
| Ecolab USA Inc. | 5792 |
3 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1265 |
3 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
3 |
| Lanxess Deutschland GmbH | 1140 |
3 |
| Ostara Nutrient Recovery Technologies Inc. | 56 |
3 |
| The Regents of the University of California | 20720 |
2 |
| Uop LLC | 4393 |
2 |
| Board of Trustees of the University of Arkansas | 825 |
2 |
| China University of Mining and Technology | 1308 |
2 |
| Clean Thermodynamic Energy Conversion Ltd | 11 |
2 |
| Other owners | 126 |