- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 209/82 - PurificationSeparationStabilisationUse of additives
Patent holdings for IPC class C07C 209/82
Total number of patents in this class: 39
10-year publication summary
|
1
|
3
|
5
|
3
|
1
|
3
|
0
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21303 |
5 |
| Cibt America Inc. | 101 |
2 |
| Cathay Biotech Inc. | 98 |
2 |
| INVISTA North America, LLC | 148 |
2 |
| INV Nylon Chemicals Americas, LLC | 202 |
2 |
| Samsung Display Co., Ltd. | 38627 |
1 |
| E. I. du Pont de Nemours and Company | 3534 |
1 |
| Sumitomo Chemical Company, Limited | 9016 |
1 |
| Chevron U.S.A. Inc. | 4140 |
1 |
| Archer Daniels Midland Company | 1075 |
1 |
| Arkema France | 4242 |
1 |
| CEREP | 5 |
1 |
| CJ Cheiljedang Corporation | 3649 |
1 |
| Givaudan SA | 1977 |
1 |
| Glenmark Generics Ltd. | 36 |
1 |
| Huntsman International LLC | 694 |
1 |
| INVISTA North America S.a.r.l. | 176 |
1 |
| Jiangsu Tasly Diyi Pharmaceutical Co., Ltd. | 63 |
1 |
| Kellogg Brown & Root LLC | 528 |
1 |
| Matrix Laboratories Limited | 87 |
1 |
| Other owners | 11 |