- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 3/06 - Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by mixing with gases
Patent holdings for IPC class C10K 3/06
Total number of patents in this class: 125
10-year publication summary
|
10
|
6
|
7
|
1
|
3
|
4
|
6
|
13
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Expander Energy Inc. | 54 |
6 |
| Praxair Technology, Inc. | 1330 |
6 |
| Air Products and Chemicals, Inc. | 1436 |
5 |
| JFE Steel Corporation | 6580 |
5 |
| ThermoChem Recovery International, Inc. | 96 |
5 |
| Saudi Basic Industries Corporation | 590 |
4 |
| CCP Technology GmbH | 23 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
3 |
| Enerkem Inc. | 88 |
3 |
| Gas Technology Institute | 358 |
3 |
| GTLpetrol LLC | 14 |
3 |
| IFP Energies Nouvelles | 2829 |
3 |
| Paul Wurth S.A. | 410 |
3 |
| SK Innovation Co., Ltd. | 1221 |
3 |
| Siemens AG | 24568 |
2 |
| Uop LLC | 4187 |
2 |
| Axens | 263 |
2 |
| Bionext | 17 |
2 |
| Casale SA | 595 |
2 |
| Ecolab USA Inc. | 5349 |
2 |
| Other owners | 57 |