- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 209/72 - Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines by reduction of six-membered aromatic rings
Patent holdings for IPC class C07C 209/72
Total number of patents in this class: 49
10-year publication summary
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1
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3
|
5
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0
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3
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1
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2
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3
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1
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11
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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 | 21318 |
10 |
| Evonik Operations GmbH | 4430 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3650 |
7 |
| Wanhua Chemical Group Co., Ltd. | 389 |
5 |
| Industrial Technology Research Institute | 5199 |
2 |
| Council of Scientific & Industrial Research | 1451 |
2 |
| INVISTA Technologies S.a.r.l. | 387 |
2 |
| N.E. Chemcat Corporation | 188 |
2 |
| Wanhua Chemical (Ningbo) Co., Ltd. | 81 |
2 |
| Chevron Oronite Company LLC | 606 |
1 |
| Bayer Technology Services GmbH | 153 |
1 |
| Colorado State University Research Foundation | 727 |
1 |
| Covestro Deutschland AG | 2862 |
1 |
| Jilin University | 304 |
1 |
| The Regents of the University of Colorado, a body corporate | 2845 |
1 |
| The University of Tokyo | 4395 |
1 |
| Yantai Wanhua Polyurethanes Co., LTD | 9 |
1 |
| Ningbo Wanhua Polyurethanes Co., Ltd. | 13 |
1 |
| Other owners | 0 |