- 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: 140
10-year publication summary
13
|
8
|
13
|
15
|
16
|
12
|
7
|
4
|
7
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 20458 |
10 |
Dow Technology Investments LLC | 275 |
7 |
Arkema France | 3895 |
6 |
LG Chem, Ltd. | 17657 |
5 |
IFP Energies Nouvelles | 2837 |
5 |
Zogenix International Limited | 81 |
4 |
Hanwha Solutions Corporation | 725 |
4 |
Specialty Operations France | 703 |
4 |
Shell Internationale Research Maatschappij B.V. | 3726 |
3 |
Shell Oil Company | 2151 |
3 |
Rohm and Haas Company | 2857 |
3 |
Compagnie générale des établissements Michelin SCA | 2527 |
3 |
Braskem S.A. | 460 |
3 |
Daicel Corporation | 2252 |
3 |
Mitsubishi Gas Chemical Company, Inc. | 3351 |
3 |
Rhodia Operations | 1589 |
3 |
South China Botanical Garden, Chinese Academy of Sciences | 32 |
3 |
Aquafortus Technologies Limited | 35 |
3 |
BASF AG | 708 |
2 |
Borealis AG | 2722 |
2 |
Other owners | 61 |