- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 251/28 - Only halogen atoms, e.g. cyanuric chloride
Patent holdings for IPC class C07D 251/28
Total number of patents in this class: 13
10-year publication summary
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1
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3
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0
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1
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2
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0
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0
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2
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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
|
|---|---|---|
| PolyJoule, Inc. | 12 |
2 |
| Fluorok Ltd | 9 |
2 |
| BASF SE | 21308 |
1 |
| Evonik Degussa GmbH | 1371 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
1 |
| Kaneka Corporation | 4713 |
1 |
| Adeka Corporation | 1379 |
1 |
| Council of Scientific & Industrial Research | 1447 |
1 |
| University of Massachusetts | 2317 |
1 |
| University of South Alabama | 129 |
1 |
| Crossing SRL | 10 |
1 |
| Other owners | 0 |