- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 333/28 - Halogen atoms
Patent holdings for IPC class C07D 333/28
Total number of patents in this class: 168
10-year publication summary
|
13
|
6
|
3
|
7
|
5
|
8
|
15
|
7
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Syngenta Participations AG | 1588 |
7 |
| Bayer Pharma AG | 1029 |
5 |
| FUJIFILM Corporation | 30244 |
5 |
| JSR Corporation | 2534 |
5 |
| Syngenta Crop Protection AG | 6466 |
4 |
| Georgia Tech Research Corporation | 2903 |
4 |
| Allergan, Inc. | 2214 |
3 |
| Sumitomo Chemical Company, Limited | 9045 |
3 |
| Acousia Therapeutics GmbH | 13 |
3 |
| Osaka University | 3304 |
3 |
| Fortephest Ltd. | 10 |
3 |
| Rappta Therapeutics Oy | 9 |
3 |
| Bristol-myers Squibb Company | 4812 |
2 |
| BASF SE | 21113 |
2 |
| Janssen Pharmaceutica N.V. | 3233 |
2 |
| Merck Patent GmbH | 5668 |
2 |
| Syngenta Limited | 436 |
2 |
| Northwestern University | 3501 |
2 |
| CHDI Foundation, Inc. | 106 |
2 |
| Chugai Seiyaku Kabushiki Kaisha | 1393 |
2 |
| Other owners | 104 |