- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/48 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 67/48
Total number of patents in this class: 266
10-year publication summary
|
26
|
8
|
13
|
22
|
13
|
27
|
14
|
9
|
11
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17950 |
20 |
| IFP Energies Nouvelles | 3104 |
11 |
| BASF SE | 21306 |
7 |
| Rohm and Haas Company | 2943 |
7 |
| Dow Global Technologies LLC | 10994 |
7 |
| Celanese International Corporation | 912 |
6 |
| Biosynthetic Technologies, LLC | 90 |
5 |
| Crystaphase Products, Inc. | 61 |
4 |
| Hanwha Chemical Corporation | 307 |
4 |
| Sichuan Jiuzhang Biological Science and Technology Co., Ltd | 70 |
4 |
| Tianjin University | 911 |
4 |
| Jeplan, Inc. | 41 |
4 |
| Nuseed Global Innovation Ltd. | 52 |
4 |
| Evonik Oxeno GmbH & Co. KG | 371 |
4 |
| FUJIFILM Corporation | 30594 |
3 |
| Arkema France | 4251 |
3 |
| OptMed, Inc. | 20 |
3 |
| The Research Foundation for The State University of New York | 1756 |
3 |
| Rohm GmbH | 261 |
3 |
| The University of North Carolina at Chapel Hill | 2114 |
3 |
| Other owners | 157 |