- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 37/82 - SeparationPurificationStabilisationUse of additives by physical treatment by solid-liquid treatmentSeparationPurificationStabilisationUse of additives by physical treatment by chemisorption
Patent holdings for IPC class C07C 37/82
Total number of patents in this class: 144
10-year publication summary
|
12
|
6
|
10
|
12
|
17
|
9
|
12
|
13
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4110 |
14 |
| IFP Energies Nouvelles | 2933 |
7 |
| LG Chem, Ltd. | 17632 |
5 |
| Kazmira, LLC | 13 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
4 |
| Uop LLC | 4244 |
3 |
| ExxonMobil Chemical Patents Inc. | 3980 |
3 |
| Idemitsu Kosan Co., Ltd. | 4219 |
3 |
| Mitsubishi Chemical Corporation | 4507 |
3 |
| Ceca S.A. | 45 |
3 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1369 |
3 |
| Morinaga & Co., Ltd. | 111 |
3 |
| SABIC Global Technologies B.V. | 4341 |
3 |
| Yunnan Maye Biotechnology Co., Ltd. | 4 |
3 |
| Sabic Innovative Plastics IP B.V. | 681 |
2 |
| Badger Licensing LLC | 69 |
2 |
| Chemtor, LP | 62 |
2 |
| China Petroleum & Chemical Corporation | 1903 |
2 |
| Indena S.p.A. | 632 |
2 |
| Institut Francais du Petrole | 80 |
2 |
| Other owners | 70 |