- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 333/38 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Patent holdings for IPC class C07D 333/38
Total number of patents in this class: 710
10-year publication summary
|
38
|
42
|
46
|
48
|
40
|
50
|
54
|
34
|
40
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2148 |
29 |
| Takeda Pharmaceutical Company Limited | 2700 |
28 |
| Bayer AG | 3553 |
18 |
| BASF SE | 21320 |
10 |
| Astellas Pharma Inc. | 1039 |
9 |
| ADAMA Agan Ltd. | 448 |
8 |
| Nissan Chemical Industries, Ltd. | 1630 |
8 |
| AstraZeneca AB | 2823 |
7 |
| EA Pharma Co., Ltd. | 97 |
7 |
| Boehringer Ingelheim International GmbH | 4479 |
6 |
| Bayer Cropscience AG | 1830 |
6 |
| Bayer Pharma AG | 1005 |
6 |
| Vertex Pharmaceuticals Incorporated | 1577 |
6 |
| Alcon, Inc. | 5911 |
6 |
| Global Blood Therapeutics, Inc. | 166 |
6 |
| Kissei Pharmaceutical Co., Ltd. | 178 |
6 |
| Novartis AG | 10169 |
5 |
| Syngenta Crop Protection AG | 6756 |
5 |
| Sanofi | 4326 |
5 |
| Corteva Agriscience LLC | 2649 |
5 |
| Other owners | 524 |