- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/543 - Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings to a six-membered ring
Patent holdings for IPC class C07C 49/543
Total number of patents in this class: 45
10-year publication summary
|
1
|
4
|
7
|
1
|
0
|
0
|
5
|
0
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firmenich SA | 1781 |
6 |
| Golden Biotechnology Corporation | 21 |
5 |
| Givaudan SA | 1992 |
4 |
| Golden Biotechnology Corporation | 33 |
4 |
| Syngenta Limited | 422 |
2 |
| S H Kelkar & Company Limited | 8 |
2 |
| The Procter & Gamble Company | 21887 |
1 |
| BASF SE | 21334 |
1 |
| International Business Machines Corporation | 62864 |
1 |
| ExxonMobil Chemical Patents Inc. | 3756 |
1 |
| DSM IP Assets B.V. | 5395 |
1 |
| National Taiwan University | 1338 |
1 |
| Mayo Foundation for Medical Education and Research | 3423 |
1 |
| Amyris, Inc. | 368 |
1 |
| Bedoukian Research, Inc. | 101 |
1 |
| Indian Institute of Technology Bombay | 277 |
1 |
| Jina Pharmaceuticals, Inc. | 35 |
1 |
| P2 Science, Inc. | 112 |
1 |
| Rhodia Operations | 1483 |
1 |
| Southern Research Institute | 203 |
1 |
| Other owners | 8 |