- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 49/16 - Carbonyls
Patent holdings for IPC class C01G 49/16
Total number of patents in this class: 4
10-year publication summary
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong Brunp Recycling Technology Co., Ltd | 1246 |
1 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1215 |
1 |
| Beijing Sanju Environmmental Protection and New Material Co., Ltd. | 1 |
1 |
| Hunan Brunp EV Recycling Co., Ltd. | 375 |
1 |
| Other owners | 0 |