- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 9/04 - Bromides
Patent holdings for IPC class C01B 9/04
Total number of patents in this class: 16
10-year publication summary
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1
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0
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1
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1
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bromine Compounds Ltd. | 187 |
2 |
| Lanxess Corporation | 281 |
2 |
| Lanxess Solutions US, Inc. | 106 |
2 |
| Albemarle Germany GmbH | 81 |
2 |
| Beijing University of Technology | 506 |
1 |
| Chemtura Corporation | 143 |
1 |
| Dongguk University Industry-Academic Cooperation Foundation | 447 |
1 |
| Rockwood Lithium GmbH | 42 |
1 |
| Ascentage Pharma (Suzhou) Co., Ltd. | 211 |
1 |
| Nanjing Redsun Biochemistry Co., Ltd. | 9 |
1 |
| Ascentage Pharma Group Corp Limited | 135 |
1 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu "irkutskaia Neftianaia Kompania" | 2 |
1 |
| Other owners | 0 |