- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/32 - Purifying combustible gases containing carbon monoxide with selectively absorptive solids, e.g. active carbon
Patent holdings for IPC class C10K 1/32
Total number of patents in this class: 160
10-year publication summary
|
14
|
14
|
9
|
13
|
9
|
6
|
11
|
1
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Institute of Energy Research | 898 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3403 |
4 |
| Shell Oil Company | 2071 |
4 |
| Gas Technology Institute | 336 |
4 |
| IFP Energies Nouvelles | 3098 |
4 |
| SABIC Global Technologies B.V. | 4597 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
3 |
| G4 Insights Inc. | 15 |
3 |
| GDF Suez | 37 |
3 |
| Johnson Matthey Davy Technologies Limited | 519 |
3 |
| Korea Electric Power Corporation | 463 |
3 |
| Sekisui Chemical Co., Ltd. | 3614 |
3 |
| Technip France | 682 |
3 |
| Velocys Technologies Limited | 76 |
3 |
| WS Warmeprozesstechnik GmbH | 41 |
3 |
| HiTES Holding GmbH | 6 |
3 |
| ExxonMobil Research And Engineering Company | 2422 |
2 |
| Uop LLC | 4393 |
2 |
| 8 Rivers Capital, LLC | 232 |
2 |
| Calix Ltd | 89 |
2 |
| Other owners | 96 |