- 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: 194
10-year publication summary
|
13
|
14
|
10
|
16
|
11
|
14
|
12
|
21
|
31
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evoqua Water Technologies LLC | 930 |
7 |
| Dexerials Corporation | 1999 |
6 |
| Samsung Electronics Co., Ltd. | 154987 |
5 |
| 3m Innovative Properties Company | 17494 |
5 |
| ChemTreat, Inc. | 268 |
5 |
| Kurita Water Industries Ltd. | 1266 |
5 |
| Nanjing University | 787 |
4 |
| Industrial Technology Research Institute | 5119 |
3 |
| SK Hynix Inc. | 12237 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2870 |
3 |
| Ecolab USA Inc. | 5751 |
3 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1250 |
3 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1219 |
3 |
| Lanxess Deutschland GmbH | 1139 |
3 |
| Ostara Nutrient Recovery Technologies Inc. | 55 |
3 |
| The Regents of the University of California | 20594 |
2 |
| Uop LLC | 4325 |
2 |
| Board of Trustees of the University of Arkansas | 824 |
2 |
| China University of Mining and Technology | 1294 |
2 |
| Clean Thermodynamic Energy Conversion Ltd | 11 |
2 |
| Other owners | 123 |