- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 15/24 - Polycyclic condensed hydrocarbons containing two rings
Patent holdings for IPC class C07C 15/24
Total number of patents in this class: 115
10-year publication summary
|
9
|
6
|
3
|
8
|
6
|
5
|
4
|
16
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
10 |
| Meidensha Corporation | 823 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
4 |
| ChemoCentryx, Inc. | 400 |
4 |
| Idemitsu Kosan Co., Ltd. | 3995 |
3 |
| Korea Research Institute of Chemical Technology | 1266 |
3 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| BASF SE | 19740 |
2 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Merck Patent GmbH | 5909 |
2 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Wako Pure Chemical Industries, Ltd. | 153 |
2 |
| The Chemours Company Fc, LLC | 1107 |
2 |
| Duk San Neolux Co., Ltd. | 512 |
2 |
| Ecolab USA Inc. | 5190 |
2 |
| Hodogaya Chemical Co., Ltd. | 417 |
2 |
| JX Nippon Oil & Energy Corporation | 1019 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| National University Corporation Hokkaido University | 1323 |
2 |
| SK Innovation Co., Ltd. | 1015 |
2 |
| Other owners | 58 |