- All sections
- C - Chemistrymetallurgy
- 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: 128
10-year publication summary
|
3
|
8
|
6
|
5
|
4
|
16
|
9
|
7
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17978 |
8 |
| ExxonMobil Chemical Patents Inc. | 3759 |
4 |
| ChemoCentryx, Inc. | 361 |
4 |
| Korea Research Institute of Chemical Technology | 1492 |
4 |
| Meidensha Corporation | 942 |
4 |
| Idemitsu Kosan Co., Ltd. | 4285 |
3 |
| National University Corporation Hokkaido University | 1384 |
3 |
| Pengchen New Material Technology Co., Ltd. | 54 |
3 |
| Sinochem Hebei Fuheng Co., Ltd | 4 |
3 |
| Samsung Display Co., Ltd. | 39154 |
2 |
| BASF SE | 21318 |
2 |
| E. I. du Pont de Nemours and Company | 3452 |
2 |
| Merck Patent GmbH | 5755 |
2 |
| Ricoh Company, Ltd. | 13407 |
2 |
| Wako Pure Chemical Industries, Ltd. | 114 |
2 |
| The Chemours Company Fc, LLC | 1356 |
2 |
| Duk San Neolux Co., Ltd. | 703 |
2 |
| Ecolab USA Inc. | 5837 |
2 |
| Hodogaya Chemical Co., Ltd. | 435 |
2 |
| JX Nippon Oil & Energy Corporation | 978 |
2 |
| Other owners | 70 |