- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 27/228 - Silicon carbide with phosphorus, arsenic, antimony or bismuth
Patent holdings for IPC class B01J 27/228
Total number of patents in this class: 21
10-year publication summary
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0
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0
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1
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0
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1
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3
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0
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5
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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
|
|---|---|---|
| Rohm and Haas Company | 2943 |
4 |
| Dow Global Technologies LLC | 11051 |
4 |
| LG Chem, Ltd. | 17970 |
3 |
| Nippon Shokubai Co., Ltd. | 1533 |
3 |
| Catalytic Distillation Technologies | 98 |
1 |
| Evonik Energy Services LLC | 2 |
1 |
| IFP Energies Nouvelles | 3116 |
1 |
| King Abdullah University of Science and Technology | 1869 |
1 |
| Saudi Arabian Oil Company | 14369 |
1 |
| Shanghai HuaYi Acrylic Acid Co., Ltd. | 1 |
1 |
| Exentis Knowledge GmbH | 72 |
1 |
| Other owners | 0 |