- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/60 - Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Patent holdings for IPC class C07C 67/60
Total number of patents in this class: 111
10-year publication summary
|
7
|
14
|
5
|
8
|
3
|
5
|
12
|
6
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bizen Chemical Co., Ltd. | 34 |
8 |
| Arkema France | 3790 |
5 |
| Eastman Chemical Company | 2239 |
5 |
| Toagosei Co., Ltd. | 894 |
5 |
| DSM IP Assets B.V. | 5856 |
4 |
| SK Chemicals Co., Ltd. | 568 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Daikin Industries, Ltd. | 9495 |
3 |
| Celanese International Corporation | 879 |
3 |
| Lyondell Chemical Technology, L.P. | 292 |
3 |
| IOI Oleo GmbH | 29 |
3 |
| Oq Chemicals GmbH | 57 |
3 |
| Mitsubishi Chemical UK Limited | 106 |
3 |
| BASF SE | 19740 |
2 |
| Rohm and Haas Company | 2805 |
2 |
| CJ Cheiljedang Corporation | 2964 |
2 |
| Garbo S.r.l. | 11 |
2 |
| Jitsubo Co., Ltd. | 16 |
2 |
| Kuraray Co., Ltd. | 3392 |
2 |
| Nan Ya Plastics Corporation | 308 |
2 |
| Other owners | 45 |