- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 1/02 - Treatment of water, waste water, or sewage by heating
Patent holdings for IPC class C02F 1/02
Total number of patents in this class: 838
10-year publication summary
|
60
|
66
|
71
|
47
|
57
|
66
|
52
|
61
|
65
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Claros Technologies Inc. | 48 |
15 |
| Evoqua Water Technologies LLC | 924 |
10 |
| Gambro Lundia AB | 1355 |
10 |
| Veolia Water Solutions & Technologies Support | 535 |
10 |
| LG Electronics Inc. | 74705 |
9 |
| Cambi Technology AS | 43 |
9 |
| BASF SE | 21131 |
8 |
| Outset Medical, Inc. | 61 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10983 |
6 |
| Anaergia Inc. | 107 |
6 |
| Bion Environmental Technologies, Inc. | 8 |
6 |
| Ecolab USA Inc. | 5700 |
6 |
| Revive Environmental Technology, LLC | 35 |
6 |
| Clean Chemistry, Inc. | 40 |
5 |
| Orbital Systems AB | 86 |
5 |
| Saudi Arabian Oil Company | 13921 |
5 |
| Suez International | 360 |
5 |
| FUJIFILM Corporation | 30137 |
4 |
| Battelle Memorial Institute | 2542 |
4 |
| The Cleveland Clinic Foundation | 1583 |
4 |
| Other owners | 697 |