- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 45/04 - Carbonyls
Patent holdings for IPC class C01G 45/04
Total number of patents in this class: 3
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aramco Services Company | 4162 |
1 |
| China University of Petroleum (Beijing) | 298 |
1 |
| Saudi Arabian Oil Company | 13953 |
1 |
| Other owners | 0 |