- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 213/57 - Nitriles
Patent holdings for IPC class C07D 213/57
Total number of patents in this class: 204
10-year publication summary
|
20
|
17
|
19
|
11
|
12
|
8
|
9
|
10
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bristol-myers Squibb Company | 4757 |
11 |
| Corteva Agriscience LLC | 2644 |
10 |
| The Regents of the University of California | 20815 |
7 |
| Board of Regents, The University of Texas System | 6141 |
7 |
| Bayer Cropscience AG | 1836 |
6 |
| LG Chem, Ltd. | 17950 |
5 |
| Novaled GmbH | 489 |
5 |
| Purdue Pharma L.P. | 433 |
5 |
| Shaanxi Lighte Optoelectronics Material Co., Ltd. | 323 |
5 |
| FUJIFILM Corporation | 30594 |
4 |
| Amyris, Inc. | 371 |
4 |
| Arcus Biosciences, Inc. | 166 |
4 |
| UDC Ireland Limited | 506 |
4 |
| Calico Life Sciences LLC | 118 |
4 |
| Nxera Pharma UK Limited | 185 |
4 |
| Samsung Electronics Co., Ltd. | 158442 |
3 |
| Murata Manufacturing Co., Ltd. | 25809 |
3 |
| The Regents of the University of Michigan | 5016 |
3 |
| Celgene Corporation | 1410 |
3 |
| The Hong Kong University of Science and Technology | 840 |
3 |
| Other owners | 104 |