- 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: 169
10-year publication summary
|
13
|
13
|
6
|
3
|
7
|
5
|
8
|
15
|
7
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Syngenta Participations AG | 1730 |
7 |
| Bayer Pharma AG | 1048 |
5 |
| JSR Corporation | 2542 |
5 |
| FUJIFILM Corporation | 29839 |
4 |
| Georgia Tech Research Corporation | 2831 |
4 |
| Bristol-myers Squibb Company | 4826 |
3 |
| BASF SE | 21098 |
3 |
| Syngenta Crop Protection AG | 6259 |
3 |
| Allergan, Inc. | 2313 |
3 |
| Sumitomo Chemical Company, Limited | 9109 |
3 |
| Acousia Therapeutics GmbH | 11 |
3 |
| Fortephest Ltd. | 10 |
3 |
| Rappta Therapeutics Oy | 9 |
3 |
| Janssen Pharmaceutica N.V. | 3358 |
2 |
| Merck Patent GmbH | 5752 |
2 |
| Syngenta Limited | 448 |
2 |
| Northwestern University | 3457 |
2 |
| CHDI Foundation, Inc. | 106 |
2 |
| Chugai Seiyaku Kabushiki Kaisha | 1379 |
2 |
| IMEC VZW | 1692 |
2 |
| Other owners | 106 |