- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 317/12 - SulfonesSulfoxides having sulfone or sulfoxide groups bound to carbon atoms of rings other than six-membered aromatic rings
Patent holdings for IPC class C07C 317/12
Total number of patents in this class: 29
10-year publication summary
|
3
|
3
|
2
|
1
|
3
|
2
|
1
|
0
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JSR Corporation | 2491 |
3 |
| LG Chem, Ltd. | 17701 |
2 |
| Merck Patent GmbH | 5809 |
2 |
| Takeda Pharmaceutical Company Limited | 2699 |
2 |
| Pronova Biopharma Norge AS | 65 |
2 |
| Ryvu Therapeutics SA | 42 |
2 |
| Bristol-myers Squibb Company | 4845 |
1 |
| BASF SE | 20488 |
1 |
| AstraZeneca AB | 2937 |
1 |
| AstraZeneca UK Limited | 676 |
1 |
| Bayer Schering Pharma AG | 422 |
1 |
| FUJIFILM Corporation | 28960 |
1 |
| Murata Manufacturing Co., Ltd. | 23996 |
1 |
| University of South Florida | 1832 |
1 |
| Kalyra Pharmaceuticals, Inc. | 8 |
1 |
| The Lubrizol Corporation | 1291 |
1 |
| Pharmacia & Upjohn Company LLC | 101 |
1 |
| Shenyang Sinochem Agrochemicals R&D Co., Ltd. | 106 |
1 |
| Kronos Bio, Inc. | 54 |
1 |
| Liaoning Cynda Chemical Co., Ltd. | 3 |
1 |
| Other owners | 2 |