- 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: 138
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 | 20874 |
10 |
Dow Technology Investments LLC | 271 |
7 |
Arkema France | 4036 |
6 |
LG Chem, Ltd. | 17581 |
5 |
IFP Energies Nouvelles | 2942 |
5 |
Zogenix International Limited | 76 |
4 |
Hanwha Solutions Corporation | 807 |
4 |
Specialty Operations France | 786 |
4 |
Shell Internationale Research Maatschappij B.V. | 3553 |
3 |
Shell Oil Company | 2141 |
3 |
Rohm and Haas Company | 2916 |
3 |
Compagnie générale des établissements Michelin SCA | 2565 |
3 |
Braskem S.A. | 464 |
3 |
Daicel Corporation | 2335 |
3 |
Mitsubishi Gas Chemical Company, Inc. | 3452 |
3 |
Rhodia Operations | 1587 |
3 |
South China Botanical Garden, Chinese Academy of Sciences | 32 |
3 |
Aquafortus Technologies Limited | 34 |
3 |
Borealis AG | 2801 |
2 |
INVISTA Technologies S.a.r.l. | 416 |
2 |
Other owners | 59 |