- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/20 - Purifying combustible gases containing carbon monoxide by treating with solidsRegenerating spent purifying masses
Patent holdings for IPC class C10K 1/20
Total number of patents in this class: 67
10-year publication summary
|
7
|
6
|
5
|
6
|
2
|
1
|
3
|
6
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HiTES Holding GmbH | 6 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10928 |
2 |
| 8 Rivers Capital, LLC | 253 |
2 |
| Axens | 268 |
2 |
| Bionext | 18 |
2 |
| Calix Ltd | 93 |
2 |
| Danieli Corus BV | 26 |
2 |
| Enerkem Inc. | 84 |
2 |
| General Electric Technology GmbH | 1371 |
2 |
| IFP Energies Nouvelles | 2945 |
2 |
| Nippon Steel Corporation | 6220 |
2 |
| Renergi Pty Ltd | 18 |
2 |
| Uhde GmbH | 131 |
2 |
| LanzaTech, Inc. | 351 |
2 |
| Raven SR, Inc. | 31 |
2 |
| Totalenergies Onetech | 1313 |
2 |
| Siemens VAI Metals Technologies GmbH | 222 |
1 |
| Uop LLC | 4244 |
1 |
| Avril | 66 |
1 |
| Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (ciemat) | 50 |
1 |
| Other owners | 29 |