- 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: 204
10-year publication summary
|
7
|
16
|
13
|
11
|
14
|
9
|
13
|
17
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21165 |
13 |
| Rohm and Haas Company | 2946 |
11 |
| Eastman Chemical Company | 2079 |
8 |
| Evonik Oxeno GmbH & Co. KG | 360 |
8 |
| LG Chem, Ltd. | 17883 |
5 |
| Dow Technology Investments LLC | 280 |
5 |
| Arkema France | 4189 |
4 |
| United Therapeutics Corporation | 328 |
4 |
| Evonik Degussa GmbH | 1404 |
3 |
| Johnson Matthey Davy Technologies Limited | 505 |
3 |
| SABIC Global Technologies B.V. | 4512 |
3 |
| Solvay Advanced Polymers, L.L.C. | 66 |
3 |
| FUJIFILM Corporation | 30327 |
2 |
| ExxonMobil Chemical Patents Inc. | 3811 |
2 |
| Kaneka Corporation | 4654 |
2 |
| Anellotech, Inc. | 71 |
2 |
| Braskem S.A. | 475 |
2 |
| Clariant Produkte (Deutschland) GmbH | 210 |
2 |
| Dalian University of Technology | 1579 |
2 |
| Entegris, Inc. | 1990 |
2 |
| Other owners | 118 |