- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 37/84 - SeparationPurificationStabilisationUse of additives by physical treatment by crystallisation
Patent holdings for IPC class C07C 37/84
Total number of patents in this class: 166
10-year publication summary
|
4
|
16
|
18
|
22
|
9
|
19
|
12
|
13
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SABIC Global Technologies B.V. | 4633 |
14 |
| LG Chem, Ltd. | 17997 |
9 |
| Honshu Chemical Industry Co., Ltd. | 192 |
9 |
| Mitsubishi Chemical Corporation | 4777 |
8 |
| Covestro Deutschland AG | 2856 |
6 |
| Kazmira, LLC | 16 |
5 |
| Chemtor, LP | 67 |
4 |
| Lanxess Deutschland GmbH | 1151 |
4 |
| Super Critical IP, LLC | 8 |
4 |
| BASF SE | 21334 |
3 |
| Enantia, S.L. | 17 |
3 |
| Natural Extraction Systems, LLC | 124 |
3 |
| MYKU Biosciences LLC | 3 |
3 |
| Monsanto Technology LLC | 8583 |
2 |
| Idemitsu Kosan Co., Ltd. | 4299 |
2 |
| Badger Licensing LLC | 64 |
2 |
| Council of Scientific & Industrial Research | 1452 |
2 |
| GNOSIS S.p.A. | 105 |
2 |
| Japan Tobacco Inc. | 3581 |
2 |
| Phytoplant Research S.L. | 8 |
2 |
| Other owners | 77 |