- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/03 - Mononitriles
Patent holdings for IPC class C07C 255/03
Total number of patents in this class: 85
10-year publication summary
|
6
|
3
|
7
|
5
|
4
|
3
|
7
|
6
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ascend Performance Materials Operations LLC | 276 |
8 |
| Arena Pharmaceuticals, Inc. | 359 |
4 |
| Olatec Therapeutics, Inc. | 61 |
4 |
| Takeda Pharmaceutical Company Limited | 2719 |
3 |
| Arkema France | 4169 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2712 |
3 |
| Novartis AG | 10635 |
2 |
| Asahi Kasei Chemicals Corporation | 631 |
2 |
| Nippon Shokubai Co., Ltd. | 1505 |
2 |
| Nippon Soda Co., Ltd. | 890 |
2 |
| Olatec Industries LLC | 11 |
2 |
| Reata Pharmaceuticals, Inc. | 117 |
2 |
| Technische Universitat Berlin | 354 |
2 |
| V. Mane Fils | 163 |
2 |
| Topsoe A/S | 949 |
2 |
| LG Chem, Ltd. | 17685 |
1 |
| Honeywell International Inc. | 13547 |
1 |
| Amgen Inc. | 4161 |
1 |
| Kao Corporation | 4991 |
1 |
| Uop LLC | 4255 |
1 |
| Other owners | 37 |