- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/557 - Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings having unsaturation outside the rings
Patent holdings for IPC class C07C 49/557
Total number of patents in this class: 31
10-year publication summary
|
3
|
1
|
3
|
0
|
1
|
0
|
1
|
2
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Givaudan SA | 1992 |
11 |
| Firmenich SA | 1781 |
5 |
| Golden Biotechnology Corporation | 33 |
3 |
| BASF SE | 21334 |
2 |
| Golden Biotechnology Corporation | 21 |
2 |
| California Institute of Technology | 4044 |
1 |
| Chiracol Co., Ltd. | 3 |
1 |
| Ogawa & Co., Ltd. | 47 |
1 |
| Organo Science Co., Ltd. | 5 |
1 |
| Sirrus, Inc. | 46 |
1 |
| ZHAO, Jiyong | 18 |
1 |
| Nanjing Minova Pharmaceutical Co., Ltd. | 14 |
1 |
| Anhui Huaye Spices Hefei Co., Ltd | 1 |
1 |
| Other owners | 0 |