- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 261/04 - Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
Patent holdings for IPC class C07D 261/04
Total number of patents in this class: 432
10-year publication summary
|
36
|
23
|
25
|
27
|
29
|
47
|
37
|
35
|
26
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayer AG | 3045 |
31 |
| Syngenta Participations AG | 4970 |
30 |
| Corteva Agriscience LLC | 2494 |
22 |
| Nissan Chemical Industries, Ltd. | 1822 |
21 |
| Bayer Cropscience AG | 2241 |
18 |
| BASF SE | 19740 |
16 |
| Boehringer Ingelheim Animal Health USA Inc. | 507 |
14 |
| E. I. du Pont de Nemours and Company | 4345 |
13 |
| Sumitomo Chemical Company, Limited | 8808 |
13 |
| Syngenta Crop Protection AG | 2790 |
12 |
| Intervet Inc. | 848 |
9 |
| Intervet International B.V. | 1235 |
9 |
| Kumiai Chemical Industry Co., Ltd. | 307 |
9 |
| Centrexion Therapeutics Corporation | 64 |
7 |
| OP Bio Factory Co., Ltd. | 13 |
7 |
| Seed Research Institute Co., Ltd. | 12 |
7 |
| Theravance Biopharma R&D IP, LLC | 550 |
7 |
| Nissan Chemical Corporation | 1725 |
7 |
| FMC Corporation | 910 |
6 |
| Nippon Soda Co., Ltd. | 890 |
5 |
| Other owners | 169 |