- 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
|
3
|
1
|
4
|
7
|
1
|
0
|
0
|
5
|
0
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firmenich SA | 1684 |
5 |
| Golden Biotechnology Corporation | 21 |
5 |
| Givaudan SA | 1889 |
4 |
| Golden Biotechnology Corporation | 33 |
4 |
| The Procter & Gamble Company | 22035 |
2 |
| Syngenta Limited | 456 |
2 |
| S H Kelkar & Company Limited | 10 |
2 |
| BASF SE | 20915 |
1 |
| International Business Machines Corporation | 61287 |
1 |
| ExxonMobil Chemical Patents Inc. | 3976 |
1 |
| DSM IP Assets B.V. | 5587 |
1 |
| National Taiwan University | 1227 |
1 |
| Mayo Foundation for Medical Education and Research | 3212 |
1 |
| Amyris, Inc. | 373 |
1 |
| Bedoukian Research, Inc. | 99 |
1 |
| Central South University | 440 |
1 |
| Indian Institute of Technology Bombay | 259 |
1 |
| Jina Pharmaceuticals, Inc. | 31 |
1 |
| P2 Science, Inc. | 111 |
1 |
| Rhodia Operations | 1586 |
1 |
| Other owners | 8 |