- 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: 15
10-year publication summary
|
2
|
1
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20514 |
6 |
| Mitsui Chemicals, Inc. | 3179 |
2 |
| Asahi Kasei Chemicals Corporation | 698 |
2 |
| Evonik Degussa GmbH | 1555 |
1 |
| Sabic Innovative Plastics IP B.V. | 683 |
1 |
| Showa Denko K.K. | 2311 |
1 |
| Lanxess Deutschland GmbH | 1122 |
1 |
| Evonik Operations GmbH | 3944 |
1 |
| Other owners | 0 |