- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/303 - Saturated compounds containing keto groups bound to rings to a six-membered ring
Patent holdings for IPC class C07C 49/303
Total number of patents in this class: 43
10-year publication summary
|
2
|
2
|
2
|
9
|
1
|
2
|
2
|
4
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| California Institute of Technology | 3977 |
2 |
| Firmenich SA | 1686 |
2 |
| Rhodia Operations | 1587 |
2 |
| Universite Lille 1 Sciences et Technologies | 68 |
2 |
| Aquafortus Technologies Limited | 33 |
2 |
| Ecole Nationale Superieure de Chimie de Lille | 17 |
2 |
| Centrale Lille | 4 |
2 |
| le Centre National de La Recherche Scientifique | 71 |
2 |
| S H Kelkar & Company Limited | 10 |
2 |
| Samsung Display Co., Ltd. | 34907 |
1 |
| LG Chem, Ltd. | 17635 |
1 |
| Sumitomo Chemical Company, Limited | 9043 |
1 |
| ExxonMobil Chemical Patents Inc. | 3977 |
1 |
| National Taiwan University | 1227 |
1 |
| Academia Sinica | 940 |
1 |
| Catholic Kwandong University Industry Foundation | 84 |
1 |
| Givaudan SA | 1889 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3468 |
1 |
| Nippon Shokubai Co., Ltd. | 1510 |
1 |
| Osaka University | 3379 |
1 |
| Other owners | 14 |