- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/34 - Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
Patent holdings for IPC class C10K 1/34
Total number of patents in this class: 116
10-year publication summary
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4
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6
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6
|
2
|
5
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1
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1
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2
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4
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8936 |
7 |
| Axens | 290 |
6 |
| IFP Energies Nouvelles | 2999 |
6 |
| Uop LLC | 4258 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10979 |
4 |
| Bionext | 21 |
4 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 194 |
4 |
| Totalenergies Onetech | 1443 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
3 |
| Avril | 69 |
3 |
| Neste Oil Oyj | 100 |
3 |
| ThyssenKrupp Industrial Solutions AG | 632 |
3 |
| Haldor Topsøe A/S | 641 |
3 |
| Cabot Corporation | 553 |
2 |
| Calix Ltd | 95 |
2 |
| Danmarks Tekniske Universitet | 1002 |
2 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 241 |
2 |
| Haiso Technology Co., Ltd | 6 |
2 |
| Neste Oyj | 789 |
2 |
| Nippon Steel Corporation | 6549 |
2 |
| Other owners | 48 |