- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 1/42 - ConcentrationDehydration
Patent holdings for IPC class C01D 1/42
Total number of patents in this class: 27
10-year publication summary
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1
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0
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2
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0
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1
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3
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5
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3
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4
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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
|
|---|---|---|
| Korea Institute of Geoscience and Mineral Resources | 246 |
3 |
| Solvay SA | 958 |
3 |
| Westlake Vinyl Corporation | 8 |
3 |
| Idemitsu Kosan Co., Ltd. | 4213 |
2 |
| ThyssenKrupp Uhde GmbH | 376 |
2 |
| Veolia Water Technologies, Inc. | 81 |
2 |
| Vinnolit GmbH & Co. KG | 25 |
2 |
| LiLAC Solutions, Inc. | 67 |
2 |
| LG Chem, Ltd. | 17846 |
1 |
| Japan Science and Technology Agency | 1231 |
1 |
| Industry Foundation of Chonnam National University | 662 |
1 |
| Tibet Jin Hao Investment Co., Ltd. | 4 |
1 |
| Binyuan Zhu | 3 |
1 |
| Üni̇vermak Maki̇ne Mühendi̇sli̇k Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 3 |
1 |
| Xi'an Lanshen New Material Technology Co., Ltd. | 13 |
1 |
| Kellogg Brown & Root GmbH | 1 |
1 |
| Other owners | 0 |