- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/084 - Compounds containing nitrogen and non-metals containing one or more halogen atoms containing also one or more oxygen atoms, e.g. nitrosyl halides
Patent holdings for IPC class C01B 21/084
Total number of patents in this class: 22
10-year publication summary
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0
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1
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1
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3
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4
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1
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3
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4
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0
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Research Institute of Chemical Technology | 1386 |
6 |
| Sk- Materials Co., Ltd. | 20 |
4 |
| SK Specialty Co., Ltd | 23 |
4 |
| Resonac Corporation | 2780 |
3 |
| UChicago Argonne, LLC | 912 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
1 |
| Arkema France | 4102 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3974 |
1 |
| Other owners | 0 |