- All sections
- C - Chemistrymetallurgy
- C01C - Ammoniacyanogencompounds thereof
- C01C 3/18 - Calcium cyanamide
Patent holdings for IPC class C01C 3/18
Total number of patents in this class: 6
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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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Puregeneration (UK) Ltd | 4 |
2 |
| Tokyo Institute of Technology | 1346 |
1 |
| Nagarjuna Corporation Limited | 1 |
1 |
| Spawnt Research GmbH | 1 |
1 |
| Tng, LLC | 1 |
1 |
| Other owners | 0 |