- 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: 339
10-year publication summary
|
26
|
11
|
20
|
26
|
26
|
30
|
27
|
25
|
19
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Suez International | 368 |
21 |
| Anaergia Inc. | 106 |
10 |
| C-green Technology AB | 12 |
10 |
| Aries Gasification, LLC | 19 |
7 |
| Degremont | 77 |
5 |
| JFE Steel Corporation | 7549 |
5 |
| Royal Melbourne Institute of Technology | 182 |
5 |
| ENI S.p.A. | 1308 |
4 |
| Suez Groupe | 169 |
4 |
| Carbon Technology Holdings, LLC | 233 |
4 |
| Korea Water Tech Co.,Ltd | 5 |
4 |
| LG Chem, Ltd. | 17929 |
3 |
| Cranfield University | 93 |
3 |
| Grenzebach BSH GmbH | 54 |
3 |
| Marquette University | 172 |
3 |
| Tianjin University | 901 |
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 |
| Anellotech, Inc. | 70 |
2 |
| Other owners | 234 |