- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 103/32 - Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
Patent holdings for IPC class C02F 103/32
Total number of patents in this class: 470
10-year publication summary
|
54
|
45
|
49
|
40
|
38
|
28
|
33
|
29
|
42
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5792 |
19 |
| Kemira Oyj | 1258 |
16 |
| Omya International AG | 777 |
7 |
| Safe Foods Corporation | 86 |
7 |
| Thermaco, Inc. | 57 |
6 |
| Veolia Water Solutions & Technologies Support | 533 |
6 |
| ChemTreat, Inc. | 283 |
5 |
| Clean Chemistry, Inc. | 40 |
5 |
| Seven Hour Drive, LLC | 9 |
5 |
| SmartWash Solutions, LLC | 59 |
5 |
| Auburn University | 500 |
4 |
| Canplas Industries Ltd. | 90 |
4 |
| Gavish-galilee Bio Applications Ltd. | 44 |
4 |
| MAF Agrobotic | 45 |
4 |
| Marathon Petroleum Company LP | 410 |
4 |
| Red Bull GmbH | 863 |
4 |
| Microrganic Technologies Inc | 10 |
4 |
| TEC Austria GmbH | 15 |
4 |
| Martin Franklin McCarthy | 9 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
3 |
| Other owners | 350 |