- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 40/13 - Aircraft turbines
Patent holdings for IPC class C10N 40/13
Total number of patents in this class: 16
10-year publication summary
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0
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1
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0
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1
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1
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3
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0
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1
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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
|
|---|---|---|
| Moresco Corporation | 188 |
4 |
| Idemitsu Kosan Co., Ltd. | 4291 |
3 |
| The Lubrizol Corporation | 1261 |
2 |
| NYCO SA | 30 |
2 |
| FUJIFILM Corporation | 30873 |
1 |
| DIC Corporation | 4015 |
1 |
| Eastman Chemical Company | 2105 |
1 |
| Fluitec International | 5 |
1 |
| Totalenergies Onetech | 1566 |
1 |
| Other owners | 0 |