- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/78 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 45/78
Total number of patents in this class: 192
10-year publication summary
|
19
|
7
|
16
|
13
|
11
|
14
|
9
|
13
|
14
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20892 |
11 |
| Rohm and Haas Company | 2920 |
11 |
| Evonik Oxeno GmbH & Co. KG | 313 |
8 |
| LG Chem, Ltd. | 17594 |
5 |
| Dow Technology Investments LLC | 271 |
5 |
| Arkema France | 4051 |
4 |
| United Therapeutics Corporation | 306 |
4 |
| Evonik Degussa GmbH | 1537 |
3 |
| SABIC Global Technologies B.V. | 4326 |
3 |
| Solvay Advanced Polymers, L.L.C. | 82 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
2 |
| FUJIFILM Corporation | 29295 |
2 |
| ExxonMobil Chemical Patents Inc. | 4012 |
2 |
| Kaneka Corporation | 4506 |
2 |
| Anellotech, Inc. | 74 |
2 |
| Braskem S.A. | 466 |
2 |
| Clariant Produkte (Deutschland) GmbH | 255 |
2 |
| Dalian University of Technology | 1513 |
2 |
| Entegris, Inc. | 1863 |
2 |
| Federation des Producteurs Acericoles du Quebec | 9 |
2 |
| Other owners | 115 |