- All sections
- C - Chemistry; metallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 11/15 - Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with ultrasonic waves
Patent holdings for IPC class C02F 11/15
Total number of patents in this class: 40
10-year publication summary
|
1
|
1
|
0
|
2
|
7
|
11
|
6
|
5
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Meunier Technologies Inc. | 10 |
3 |
| University of Florida Research Foundation, Inc. | 3958 |
2 |
| Electro-kinetic Solutions Inc. | 10 |
2 |
| Sanuwave, Inc. | 83 |
2 |
| The University of Queensland | 657 |
2 |
| Zhejiang University | 2950 |
2 |
| Ariel Scientific Innovations Ltd | 194 |
2 |
| Mitsubishi Electric Corporation | 44851 |
1 |
| Tsinghua University | 5705 |
1 |
| Anhui University of Science and Technology | 178 |
1 |
| China University of Mining and Technology | 1225 |
1 |
| Disco Corporation | 1815 |
1 |
| Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung eingetragener Verein | 72 |
1 |
| Institut National de La Recherche Scientifique | 249 |
1 |
| Korea Water Technology Inc. | 11 |
1 |
| Politecnico di Milano | 826 |
1 |
| Powerchina Huadong Engineering Corporation Limited | 35 |
1 |
| Premier Magnesia, LLC | 49 |
1 |
| Socovar, Societe en Commandite | 28 |
1 |
| University of Louisiana at Lafayette | 128 |
1 |
| Other owners | 12 |