- 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: 69
10-year publication summary
|
6
|
5
|
6
|
2
|
1
|
3
|
6
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HiTES Holding GmbH | 6 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
2 |
| 8 Rivers Capital, LLC | 232 |
2 |
| Axens | 296 |
2 |
| Bionext | 21 |
2 |
| Danieli Corus BV | 25 |
2 |
| Enerkem Inc. | 90 |
2 |
| General Electric Technology GmbH | 1336 |
2 |
| IFP Energies Nouvelles | 3095 |
2 |
| Nippon Steel Corporation | 6843 |
2 |
| Renergi Pty Ltd | 18 |
2 |
| Uhde GmbH | 121 |
2 |
| LanzaTech, Inc. | 334 |
2 |
| Raven SR, Inc. | 27 |
2 |
| Totalenergies Onetech | 1530 |
2 |
| Siemens VAI Metals Technologies GmbH | 204 |
1 |
| Uop LLC | 4393 |
1 |
| Tsinghua University | 6212 |
1 |
| Avril | 70 |
1 |
| Calix Ltd | 89 |
1 |
| Other owners | 32 |