- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/697 - Unsaturated compounds containing a keto group being part of a ring containing halogen containing six-membered aromatic rings
Patent holdings for IPC class C07C 49/697
Total number of patents in this class: 73
10-year publication summary
|
4
|
4
|
5
|
2
|
7
|
5
|
5
|
5
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kureha Corporation | 1027 |
3 |
| Vitae Pharmaceuticals, Inc. | 96 |
3 |
| Owen-barry Pharmaceuticals Inc. | 9 |
3 |
| H. Lundbeck A/S | 1246 |
3 |
| NEC Corporation | 35687 |
2 |
| Merck Patent GmbH | 5823 |
2 |
| Syngenta Crop Protection AG | 6061 |
2 |
| Syngenta Limited | 456 |
2 |
| FUJIFILM Corporation | 29399 |
2 |
| Northwestern University | 3394 |
2 |
| ADAMA Makhteshim Ltd. | 509 |
2 |
| Les Laboratoires Servier | 538 |
2 |
| Nankai University | 234 |
2 |
| Nantong University | 269 |
2 |
| Otago Innovation Limited | 59 |
2 |
| The University of Tokyo | 4179 |
2 |
| UPL Limited | 584 |
2 |
| Vernalis (R&D) Limited | 134 |
2 |
| Agc, Inc. | 4845 |
2 |
| Advent Technologies Holdings, Inc. | 13 |
2 |
| Other owners | 29 |