- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 269/08 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 269/08
Total number of patents in this class: 100
10-year publication summary
|
3
|
5
|
9
|
7
|
5
|
5
|
12
|
4
|
6
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daiichi Sankyo Company, Limited | 1896 |
5 |
| Italfarmaco SpA | 163 |
4 |
| Noven Pharmaceuticals, Inc. | 86 |
4 |
| United Therapeutics Corporation | 337 |
4 |
| Axsome Malta Ltd. | 79 |
4 |
| Abbvie Inc. | 1810 |
3 |
| Aileron Therapeutics, Inc. | 78 |
3 |
| Asahi Kasei Chemicals Corporation | 536 |
3 |
| SK Biopharmaceuticals Co., Ltd. | 279 |
3 |
| BASF SE | 21334 |
2 |
| Mitsui Chemicals, Inc. | 3288 |
2 |
| AbbVie Deutschland GmbH & Co. KG | 255 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2876 |
2 |
| Bio-Pharm Solutions Co., Ltd. | 55 |
2 |
| Chemi S.p.A. | 48 |
2 |
| Chugai Seiyaku Kabushiki Kaisha | 1433 |
2 |
| Covestro Deutschland AG | 2856 |
2 |
| Flamma S.p.A. | 17 |
2 |
| GE Healthcare Limited | 627 |
2 |
| UCB Pharma GmbH | 74 |
2 |
| Other owners | 45 |