- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 47/55 - Compounds having —CHO groups bound to carbon atoms of six-membered aromatic rings containing halogen
Patent holdings for IPC class C07C 47/55
Total number of patents in this class: 48
10-year publication summary
|
5
|
1
|
0
|
5
|
0
|
2
|
7
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28805 |
3 |
| Daikin Industries, Ltd. | 9838 |
3 |
| Osaka University | 3295 |
3 |
| F. Hoffmann-La Roche AG | 7942 |
2 |
| Osaka Prefecture University Public Corporation | 249 |
2 |
| Stella Pharma Corporation | 37 |
2 |
| Shanghai Maxinovel Pharmaceuticals Co., Ltd. | 10 |
2 |
| Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | 120 |
2 |
| Corteva Agriscience LLC | 2681 |
2 |
| Novartis AG | 11254 |
1 |
| Bayer AG | 3209 |
1 |
| Sumitomo Chemical Company, Limited | 8988 |
1 |
| Dow AgroSciences LLC | 1238 |
1 |
| Toray Industries, Inc. | 6855 |
1 |
| Japan Science and Technology Agency | 1418 |
1 |
| Aditya Birla Science & Technology Co. Ltd. | 31 |
1 |
| Albemarle Corporation | 511 |
1 |
| Central Glass Company, Limited | 1246 |
1 |
| Council of Scientific & Industrial Research | 1409 |
1 |
| Daicel Chemical Industries, Ltd. | 252 |
1 |
| Other owners | 16 |