- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 327/08 - [b, e]-condensed with two six-membered carbocyclic rings
Patent holdings for IPC class C07D 327/08
Total number of patents in this class: 106
10-year publication summary
|
3
|
6
|
7
|
4
|
3
|
6
|
8
|
11
|
24
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6109 |
29 |
| FUJIFILM Corporation | 30516 |
27 |
| JSR Corporation | 2558 |
15 |
| Sumitomo Chemical Company, Limited | 8968 |
9 |
| IGM Group B.V. | 66 |
3 |
| Shaanxi Lighte Optoelectronics Material Co., Ltd. | 318 |
3 |
| Samsung SDI Co., Ltd. | 10624 |
2 |
| Adeka Corporation | 1379 |
2 |
| BASF SE | 21308 |
1 |
| LG Chem, Ltd. | 17929 |
1 |
| Merck Patent GmbH | 5729 |
1 |
| Canon Inc. | 43869 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
1 |
| CeNeRx Biopharma, Inc. | 7 |
1 |
| Changzhou Tronly Advanced Electronic Materials Co., Ltd. | 88 |
1 |
| Changzhou Tronly New Electronic Materials Co.,Ltd. | 86 |
1 |
| Health Research, Inc. | 341 |
1 |
| Marshall University Research Corporation | 58 |
1 |
| Pharmacopeia, LLC | 21 |
1 |
| San-Apro Limited | 78 |
1 |
| Other owners | 4 |