- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/10 - Purifying combustible gases containing carbon monoxide by washing with liquidsReviving the used wash liquors with aqueous liquids
Patent holdings for IPC class C10K 1/10
Total number of patents in this class: 215
10-year publication summary
|
10
|
8
|
12
|
15
|
17
|
14
|
4
|
10
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1443 |
19 |
| PCL Administration LLC | 19 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 8752 |
9 |
| Saudi Arabian Oil Company | 13224 |
7 |
| Velocys Technologies Limited | 76 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
5 |
| Axens | 275 |
5 |
| Bionext | 18 |
5 |
| IFP Energies Nouvelles | 2937 |
5 |
| Linde Aktiengesellschaft | 1498 |
5 |
| Totalenergies Onetech | 1343 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3548 |
4 |
| Avril | 65 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2978 |
4 |
| Siemens AG | 24453 |
3 |
| Aramco Services Company | 3987 |
3 |
| CCG Energy Technology Company Ltd. | 12 |
3 |
| Kellogg Brown & Root LLC | 513 |
3 |
| Korea Institute of Energy Research | 855 |
3 |
| Neste Oyj | 789 |
3 |
| Other owners | 98 |