- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/813 - Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
Patent holdings for IPC class C07C 49/813
Total number of patents in this class: 62
10-year publication summary
|
7
|
6
|
4
|
5
|
4
|
1
|
2
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2682 |
5 |
| Sumitomo Chemical Company, Limited | 8987 |
3 |
| Daikin Industries, Ltd. | 9851 |
3 |
| Saga University | 153 |
3 |
| Merck Patent GmbH | 5848 |
2 |
| The Trustees of Princeton University | 1170 |
2 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2842 |
2 |
| Zhejiang Dtrm Biopharma Co. Ltd. | 18 |
2 |
| Fujian Yongjing Technology Co., Ltd | 42 |
2 |
| Arxada AG | 151 |
2 |
| Canon Inc. | 38240 |
1 |
| Centre National de La Recherche Scientifique | 10124 |
1 |
| Bayer Cropscience AG | 2136 |
1 |
| FUJIFILM Corporation | 28829 |
1 |
| Compagnie générale des établissements Michelin SCA | 2524 |
1 |
| Michelin Recherche et Technique S.A. | 2235 |
1 |
| BASF Agro B.V. | 218 |
1 |
| Board of Regents of the University of Nebraska | 741 |
1 |
| Cadila Healthcare Limited | 323 |
1 |
| Cambridge Display Technology Limited | 504 |
1 |
| Other owners | 26 |