- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 295/023 - Preparation; Separation; Stabilisation; Use of additives
Patent holdings for IPC class C07D 295/023
Total number of patents in this class: 101
10-year publication summary
|
5
|
5
|
7
|
10
|
10
|
4
|
5
|
2
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20367 |
25 |
| Uop LLC | 4187 |
5 |
| Dow Global Technologies LLC | 10139 |
4 |
| Osaka University | 3288 |
4 |
| Evonik Degussa GmbH | 1557 |
3 |
| N.E. Chemcat Corporation | 188 |
3 |
| Takasago International Corporation | 403 |
3 |
| Xi'an Modern Chemistry Research Institute | 27 |
3 |
| ExxonMobil Research And Engineering Company | 2675 |
2 |
| Lundbeck Pharmaceuticals Italy S.p.A. | 25 |
2 |
| Palatin Technologies, Inc. | 75 |
2 |
| H. Lundbeck A/S | 1247 |
2 |
| BASF AG | 780 |
1 |
| The Trustees of the University of Pennsylvania | 4251 |
1 |
| Purdue Research Foundation | 3472 |
1 |
| Japan Science and Technology Agency | 1420 |
1 |
| Alkyl Amines Chemicals Ltd. | 1 |
1 |
| Beijing University of Chemical Technology | 300 |
1 |
| China Petroleum & Chemical Corporation | 1767 |
1 |
| Connora Technologies, Inc. | 5 |
1 |
| Other owners | 35 |