- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 215/30 - Metal saltsChelates
Patent holdings for IPC class C07D 215/30
Total number of patents in this class: 27
10-year publication summary
|
1
|
1
|
4
|
4
|
1
|
0
|
0
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17643 |
3 |
| Merck Patent GmbH | 5820 |
2 |
| FUJIFILM Corporation | 29506 |
2 |
| Indian Institute of Technology Kanpur | 74 |
2 |
| Nippon Steel Chemical Co., Ltd. | 152 |
2 |
| Samsung Display Co., Ltd. | 35100 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4024 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11471 |
1 |
| Pioneer Corporation | 4301 |
1 |
| Tohoku Pioneer Corporation | 475 |
1 |
| Tsinghua University | 5943 |
1 |
| Mitsubishi Chemical Corporation | 4535 |
1 |
| Beijing Aglaia Technology Development Co., Ltd. | 40 |
1 |
| Council of Scientific & Industrial Research | 1433 |
1 |
| Global OLED Technology LLC | 503 |
1 |
| The Hong Kong University of Science and Technology | 757 |
1 |
| Technische Universitat Graz | 125 |
1 |
| Tosoh Corporation | 1310 |
1 |
| Andres Nildo Zavaleta Fernandez de Cordova | 1 |
1 |
| Alonbio Ltd. | 12 |
1 |
| Other owners | 1 |