- 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: 114
10-year publication summary
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4
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6
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6
|
2
|
6
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1
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1
|
4
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5
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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. | 9168 |
7 |
| Axens | 297 |
6 |
| IFP Energies Nouvelles | 3104 |
6 |
| Uop LLC | 4390 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
4 |
| Bionext | 21 |
4 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 194 |
4 |
| Totalenergies Onetech | 1541 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3394 |
3 |
| Avril | 70 |
3 |
| Neste Oil Oyj | 93 |
3 |
| ThyssenKrupp Industrial Solutions AG | 630 |
3 |
| Cabot Corporation | 542 |
2 |
| Calix Ltd | 88 |
2 |
| Danmarks Tekniske Universitet | 1040 |
2 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 248 |
2 |
| Haiso Technology Co., Ltd | 7 |
2 |
| Johnson Matthey Davy Technologies Limited | 529 |
2 |
| Nippon Steel Corporation | 6932 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 973 |
2 |
| Other owners | 47 |