- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/26 - Regeneration of the purifying material
Patent holdings for IPC class C10K 1/26
Total number of patents in this class: 23
10-year publication summary
|
1
|
1
|
1
|
3
|
0
|
0
|
2
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3967 |
4 |
| IHI Corporation | 3416 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
2 |
| Calix Ltd | 93 |
2 |
| Research Triangle Institute | 408 |
2 |
| Susteon Inc. | 22 |
2 |
| Shell Oil Company | 2141 |
1 |
| Aramco Services Company | 3936 |
1 |
| GDF Suez | 38 |
1 |
| Saudi Arabian Oil Company | 12997 |
1 |
| ThermoChem Recovery International, Inc. | 99 |
1 |
| ThyssenKrupp AG | 3279 |
1 |
| ThyssenKrupp Industrial Solutions AG | 632 |
1 |
| Niquan Energy LLC | 19 |
1 |
| Other owners | 0 |