- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 47/228 - Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde
Patent holdings for IPC class C07C 47/228
Total number of patents in this class: 77
10-year publication summary
|
6
|
5
|
1
|
1
|
4
|
3
|
5
|
4
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Givaudan SA | 1959 |
16 |
| Mitsubishi Gas Chemical Company, Inc. | 3596 |
9 |
| Lonza Ltd. | 577 |
6 |
| Tohoku University | 2921 |
4 |
| BASF SE | 21151 |
3 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2261 |
2 |
| Council of Scientific & Industrial Research | 1433 |
2 |
| Eastman Chemical Company | 2082 |
2 |
| I-Tech AB | 21 |
2 |
| Merck Patent GmbH | 5669 |
1 |
| Centre National de La Recherche Scientifique | 10895 |
1 |
| Amano Enzyme Inc. | 430 |
1 |
| Daiichi Sankyo Company, Limited | 1892 |
1 |
| Enantiotech Corporation Limited | 9 |
1 |
| FUJIFILM Finechemicals Co., Ltd. | 4 |
1 |
| Jeju National University Industry-Academic Cooperation Foundation | 171 |
1 |
| JX Nippon Oil & Energy Corporation | 978 |
1 |
| Korea Research Institute of Bioscience and Biotechnology | 1062 |
1 |
| Mochida Pharmaceutical Co., Ltd. | 341 |
1 |
| National University Corporation Japan Advanced Institute of Science and Technology | 2 |
1 |
| Other owners | 20 |