- All sections
- C - Chemistrymetallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 11/10 - Treatment of sludgeDevices therefor by pyrolysis
Patent holdings for IPC class C02F 11/10
Total number of patents in this class: 332
10-year publication summary
|
26
|
11
|
20
|
26
|
26
|
30
|
27
|
25
|
18
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Suez International | 364 |
21 |
| Anaergia Inc. | 106 |
10 |
| C-green Technology AB | 12 |
10 |
| Aries Gasification, LLC | 19 |
7 |
| Degremont | 79 |
5 |
| JFE Steel Corporation | 7407 |
5 |
| Royal Melbourne Institute of Technology | 172 |
5 |
| ENI S.p.A. | 1295 |
4 |
| Suez Groupe | 169 |
4 |
| Carbon Technology Holdings, LLC | 230 |
4 |
| Korea Water Tech Co.,Ltd | 5 |
4 |
| LG Chem, Ltd. | 17883 |
3 |
| Cranfield University | 93 |
3 |
| Grenzebach BSH GmbH | 56 |
3 |
| Marquette University | 172 |
3 |
| Prototech AS | 4 |
3 |
| Tianjin University | 885 |
3 |
| Aries Clean Technologies, LLC | 22 |
3 |
| Syctom L'agence Metropolitaine des Dechets Menagers | 11 |
3 |
| Syndicat Interdepartemental pour L'assainissement de L'agglomeration Parisienne | 9 |
3 |
| Other owners | 226 |