- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 1/467 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection
Patent holdings for IPC class C02F 1/467
Total number of patents in this class: 1548
10-year publication summary
|
110
|
126
|
149
|
121
|
143
|
150
|
155
|
118
|
114
|
115
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evoqua Water Technologies LLC | 922 |
47 |
| Industrie de Nora S.p.A. | 276 |
31 |
| ElectroSea, LLC | 45 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
18 |
| Axine Water Technologies Inc. | 47 |
15 |
| Techwin Co., Ltd. | 66 |
15 |
| Hayward Industries, Inc. | 665 |
13 |
| Coway Co., Ltd. | 746 |
12 |
| Ecolab USA Inc. | 5598 |
12 |
| LG Electronics Inc. | 73772 |
11 |
| Zodiac Pool Systems LLC | 405 |
11 |
| California Institute of Technology | 3997 |
10 |
| Aclarity, Inc. | 19 |
10 |
| Samsung Electronics Co., Ltd. | 149087 |
9 |
| Delta Faucet Company | 2734 |
9 |
| Saudi Arabian Oil Company | 13656 |
9 |
| Diversey, Inc. | 925 |
8 |
| GenEon Technologies LLC | 12 |
8 |
| Condias GmbH | 21 |
7 |
| Evoqua Water Technologies Limited | 22 |
7 |
| Other owners | 1264 |