- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 7/35 - Varying the content of water of crystallisation or the specific gravity
Patent holdings for IPC class C01D 7/35
Total number of patents in this class: 10
10-year publication summary
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1
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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
|
|---|---|---|
| Merck Patent GmbH | 5751 |
3 |
| Conopco, Inc. | 5137 |
1 |
| Solvay SA | 941 |
1 |
| Tianjin Bohua Yongli Chemical Industry Co.,Ltd. | 4 |
1 |
| Unilever IP Holdings B.V. | 2763 |
1 |
| Unilever Global IP Limited | 2210 |
1 |
| Carbon Engineering ULC | 83 |
1 |
| China Tianjin Bohua Engineering Co., Ltd | 1 |
1 |
| Other owners | 0 |