- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/13 - Dicarboxylic acids
Patent holdings for IPC class C07C 57/13
Total number of patents in this class: 109
10-year publication summary
|
8
|
12
|
5
|
11
|
4
|
4
|
6
|
7
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purac Biochem B.V. | 477 |
9 |
| Innospec Limited | 410 |
8 |
| Espervita Therapeutics, Inc. | 16 |
5 |
| Diffusion Pharmaceuticals LLC | 27 |
4 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 874 |
4 |
| Novamont S.p.A. | 394 |
3 |
| BASF SE | 21308 |
2 |
| Evonik Degussa GmbH | 1371 |
2 |
| Wisconsin Alumni Research Foundation | 3902 |
2 |
| Arkema France | 4242 |
2 |
| Arkema Inc. | 1061 |
2 |
| Cargill, Incorporated | 2956 |
2 |
| Cognis IP Management GmbH | 546 |
2 |
| Elevance Renewable Sciences, Inc. | 92 |
2 |
| Furman University | 38 |
2 |
| Nippon Shokubai Co., Ltd. | 1542 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3311 |
2 |
| Med-life Discoveries LP | 27 |
2 |
| Burgeon Therapeutics Co., Ltd. | 4 |
2 |
| Specialty Operations France | 923 |
2 |
| Other owners | 48 |