- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 513/06 - Peri-condensed systems
Patent holdings for IPC class C07D 513/06
Total number of patents in this class: 91
10-year publication summary
|
10
|
5
|
5
|
6
|
1
|
9
|
16
|
2
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Erasca, Inc. | 98 |
7 |
| Merck Patent GmbH | 5735 |
6 |
| LG Chem, Ltd. | 17950 |
5 |
| Onkure, Inc. | 30 |
4 |
| Samsung Display Co., Ltd. | 38817 |
3 |
| FUJIFILM Corporation | 30594 |
3 |
| Gilead Sciences, Inc. | 2236 |
3 |
| Promega Corporation | 588 |
3 |
| Shionogi & Co., Ltd. | 883 |
3 |
| Bayer Pharma AG | 1009 |
2 |
| Amgen Inc. | 4440 |
2 |
| Abbvie Inc. | 1799 |
2 |
| Purdue Research Foundation | 3937 |
2 |
| Bioimics AB | 3 |
2 |
| Council of Scientific and Industrial Research | 596 |
2 |
| Piramal Enterprises Limited | 151 |
2 |
| Sagami Chemical Research Institute | 94 |
2 |
| Tosoh Corporation | 1417 |
2 |
| UDC Ireland Limited | 506 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Other owners | 33 |