- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/213 - Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings
Patent holdings for IPC class C07C 49/213
Total number of patents in this class: 43
10-year publication summary
|
1
|
3
|
3
|
1
|
4
|
2
|
2
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Givaudan SA | 1911 |
4 |
| Kanto Kagaku Kabushiki Kaisha | 91 |
2 |
| S H Kelkar & Company Limited | 9 |
2 |
| The Procter & Gamble Company | 22021 |
1 |
| Samsung Electronics Co., Ltd. | 149582 |
1 |
| The Regents of the University of California | 20296 |
1 |
| Merck Patent GmbH | 5733 |
1 |
| Sumitomo Electric Industries, Ltd. | 15823 |
1 |
| Sumitomo Wiring Systems, Ltd. | 10590 |
1 |
| Daikin Industries, Ltd. | 10169 |
1 |
| Japan Science and Technology Agency | 1276 |
1 |
| Asahi Kasei Chemicals Corporation | 610 |
1 |
| AutoNetworks Technologies, Ltd. | 6775 |
1 |
| Banyu Pharmaceutical Co., Ltd. | 52 |
1 |
| Biophore India Pharmaceuticals Pvt. Ltd. | 83 |
1 |
| Cellixbio Private Limited | 148 |
1 |
| Daiichi Sankyo Company, Limited | 1877 |
1 |
| Heartlink Limited | 2 |
1 |
| Kaohsiung Medical University | 140 |
1 |
| Korea University Research and Business Foundation | 3087 |
1 |
| Other owners | 18 |