- 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 |