- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 25/445 - Metaphosphates of alkali metals
Patent holdings for IPC class C01B 25/445
Total number of patents in this class: 15
10-year publication summary
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1
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1
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1
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1
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brown University | 686 |
3 |
| CAMX Power LLC | 89 |
2 |
| BASF SE | 21318 |
1 |
| Cabot Norit Americas, Inc. | 17 |
1 |
| Central Glass Company, Limited | 1295 |
1 |
| ICL Performance Products LP | 11 |
1 |
| Norit Americas Inc. | 10 |
1 |
| ICL Specialty Products Inc. | 70 |
1 |
| LG Energy Solution, Ltd. | 19136 |
1 |
| Yunnan Addiphos Technology Co., Ltd. | 5 |
1 |
| Jiujiang Tinci Materials Technology Co., Ltd. | 54 |
1 |
| Cambridge Advanced Holdings Ltd. | 1 |
1 |
| Other owners | 0 |