- 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: 151
10-year publication summary
|
13
|
4
|
16
|
18
|
23
|
9
|
18
|
12
|
12
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SABIC Global Technologies B.V. | 4203 |
13 |
| Mitsubishi Chemical Corporation | 4447 |
7 |
| Covestro Deutschland AG | 2692 |
6 |
| Enantia, S.L. | 20 |
6 |
| Rhodia Operations | 1589 |
6 |
| LG Chem, Ltd. | 17639 |
5 |
| Kazmira, LLC | 13 |
5 |
| Idemitsu Kosan Co., Ltd. | 4103 |
4 |
| Chemtor, LP | 58 |
4 |
| Honshu Chemical Industry Co., Ltd. | 156 |
4 |
| Lanxess Deutschland GmbH | 1119 |
4 |
| BASF SE | 20432 |
3 |
| MYKU Biosciences LLC | 3 |
3 |
| Super Critical IP, LLC | 7 |
3 |
| Monsanto Technology LLC | 8073 |
2 |
| Badger Licensing LLC | 72 |
2 |
| Council of Scientific and Industrial Research | 608 |
2 |
| Council of Scientific & Industrial Research | 1409 |
2 |
| GNOSIS S.p.A. | 113 |
2 |
| Natural Extraction Systems, LLC | 99 |
2 |
| Other owners | 66 |