- All sections
- C - Chemistry; metallurgy
- 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: 1409
10-year publication summary
108
|
120
|
136
|
158
|
129
|
153
|
157
|
162
|
119
|
35
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Evoqua Water Technologies LLC | 904 |
43 |
Industrie de Nora S.p.A. | 274 |
32 |
ElectroSea, LLC | 35 |
20 |
Techwin Co., Ltd. | 57 |
15 |
Axine Water Technologies Inc. | 47 |
14 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
Ecolab USA Inc. | 5190 |
12 |
Hayward Industries, Inc. | 669 |
12 |
Zodiac Pool Systems LLC | 348 |
12 |
Coway Co., Ltd. | 649 |
11 |
Samsung Electronics Co., Ltd. | 131630 |
10 |
LG Electronics Inc. | 69257 |
10 |
California Institute of Technology | 3884 |
8 |
Condias GmbH | 22 |
8 |
GenEon Technologies LLC | 11 |
8 |
Delta Faucet Company | 2725 |
7 |
Diversey, Inc. | 961 |
7 |
E2Metrix Inc. | 26 |
7 |
Tennant Company | 246 |
7 |
Massachusetts Institute of Technology | 9795 |
6 |
Other owners | 1147 |