- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/80 - SeparationPurificationStabilisationUse of additives by liquid-liquid treatment
Patent holdings for IPC class C07C 45/80
Total number of patents in this class: 143
10-year publication summary
|
8
|
13
|
15
|
16
|
12
|
8
|
4
|
7
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21292 |
9 |
| Dow Technology Investments LLC | 279 |
8 |
| Arkema France | 4226 |
6 |
| IFP Energies Nouvelles | 3094 |
6 |
| LG Chem, Ltd. | 17929 |
5 |
| Compagnie générale des établissements Michelin SCA | 2693 |
4 |
| Zogenix International Limited | 75 |
4 |
| Hanwha Solutions Corporation | 1152 |
4 |
| Specialty Operations France | 913 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
3 |
| Shell Oil Company | 2075 |
3 |
| Rohm and Haas Company | 2951 |
3 |
| Braskem S.A. | 478 |
3 |
| Daicel Corporation | 2506 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3614 |
3 |
| Rhodia Operations | 1501 |
3 |
| South China Botanical Garden, Chinese Academy of Sciences | 33 |
3 |
| Borealis AG | 2724 |
2 |
| INVISTA Technologies S.a.r.l. | 393 |
2 |
| JX Nippon Oil & Energy Corporation | 978 |
2 |
| Other owners | 63 |