- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 1/22 - Preparation by reacting oxides or hydroxides with alkali metal salts with carbonates or bicarbonates
Patent holdings for IPC class C01D 1/22
Total number of patents in this class: 19
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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1
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0
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4
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2
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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
|
|---|---|---|
| Carbon Engineering Limited Partnership | 7 |
2 |
| Solvay SA | 987 |
2 |
| Suntec Co., Ltd. | 22 |
2 |
| Asaka Riken Co., Ltd. | 49 |
1 |
| Industry Foundation of Chonnam National University | 651 |
1 |
| Innovator Energy LLC | 66 |
1 |
| Korea Institute of Geoscience and Mineral Resources | 238 |
1 |
| Ovonic Battery Company, Inc. | 31 |
1 |
| Petroleo Brasileiro S.A. - Petrobras | 855 |
1 |
| Unid Co., Ltd. | 14 |
1 |
| Carbon Engineering Ltd. | 34 |
1 |
| NanoMaterials Technology Pte Ltd | 10 |
1 |
| Global Carbon Emissions Solutions LLC | 13 |
1 |
| C.i.e. S.r.l. | 2 |
1 |
| Nanao Horiishi | 1 |
1 |
| Carbon Engineering ULC | 47 |
1 |
| Other owners | 0 |