- 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: 866
10-year publication summary
|
65
|
78
|
78
|
59
|
64
|
75
|
58
|
68
|
74
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Claros Technologies Inc. | 58 |
17 |
| Gambro Lundia AB | 1398 |
11 |
| Evoqua Water Technologies LLC | 934 |
10 |
| Veolia Water Solutions & Technologies Support | 533 |
10 |
| BASF SE | 21306 |
9 |
| LG Electronics Inc. | 75855 |
9 |
| Cambi Technology AS | 41 |
9 |
| Outset Medical, Inc. | 64 |
8 |
| Revive Environmental Technology, LLC | 36 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
6 |
| Anaergia Inc. | 106 |
6 |
| Bion Environmental Technologies, Inc. | 7 |
6 |
| Ecolab USA Inc. | 5813 |
6 |
| Saudi Arabian Oil Company | 14305 |
6 |
| Clean Chemistry, Inc. | 40 |
5 |
| Kurita Water Industries Ltd. | 1290 |
5 |
| Orbital Systems AB | 82 |
5 |
| Suez International | 372 |
5 |
| Haemers Technologies Societe Anonyme | 14 |
5 |
| FUJIFILM Corporation | 30594 |
4 |
| Other owners | 717 |