- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 263/06 - Preparation of derivatives of isocyanic acid from or via ureas
Patent holdings for IPC class C07C 263/06
Total number of patents in this class: 14
10-year publication summary
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1
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0
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0
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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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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
|
|---|---|---|
| BASF SE | 21334 |
4 |
| Mitsui Chemicals, Inc. | 3288 |
2 |
| Asahi Kasei Chemicals Corporation | 539 |
2 |
| Evonik Degussa GmbH | 1343 |
1 |
| Sabic Innovative Plastics IP B.V. | 572 |
1 |
| Showa Denko K.K. | 2050 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2875 |
1 |
| Lanxess Deutschland GmbH | 1152 |
1 |
| Evonik Operations GmbH | 4443 |
1 |
| Other owners | 0 |