- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 15/27 - Polycyclic condensed hydrocarbons containing three rings
Patent holdings for IPC class C07C 15/27
Total number of patents in this class: 33
10-year publication summary
|
1
|
1
|
0
|
4
|
0
|
2
|
2
|
4
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4223 |
7 |
| LG Chem, Ltd. | 17644 |
5 |
| Canon Kabushiki Kaisha | 7069 |
5 |
| SFC Co., Ltd. | 321 |
3 |
| Stamicarbon B.V. Acting under The Name of MT Innovation Center | 54 |
2 |
| Universitat Stuttgart | 273 |
2 |
| Iterion Therapeutics, Inc. | 26 |
2 |
| Samsung Display Co., Ltd. | 35171 |
1 |
| The Regents of the University of California | 20059 |
1 |
| Inter-university Research Institute Corporation National Institutes of Natural Sciences | 149 |
1 |
| Kobelco Eco-solutions Co., Ltd. | 126 |
1 |
| National University Corporation Okayama University | 462 |
1 |
| Niigata University | 231 |
1 |
| ExxonMobil Technology and Engineering Company | 1100 |
1 |
| Other owners | 0 |