- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/68 - Lactic acid esters
Patent holdings for IPC class C07C 69/68
Total number of patents in this class: 101
10-year publication summary
|
11
|
6
|
10
|
6
|
6
|
5
|
4
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corsair Pharma, Inc. | 36 |
11 |
| BASF SE | 20367 |
6 |
| Plaxica Limited | 20 |
4 |
| Topsoe A/S | 821 |
4 |
| CJ Cheiljedang Corporation | 3240 |
3 |
| LG Chem, Ltd. | 17620 |
2 |
| Bracco Imaging S.p.A. | 316 |
2 |
| Combe Incorporated | 212 |
2 |
| Council of Scientific and Industrial Research | 610 |
2 |
| Firmenich SA | 1667 |
2 |
| GALACTIC S.A. | 14 |
2 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1738 |
2 |
| Microvast Power Systems Co., Ltd. | 139 |
2 |
| Millennium Specialty Chemicals, Inc. | 11 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3334 |
2 |
| Nippon Shokubai Co., Ltd. | 1512 |
2 |
| Stepan Company | 573 |
2 |
| Takasago International Corporation | 403 |
2 |
| Haldor Topsøe A/S | 675 |
2 |
| Evonik Röhm GmbH | 451 |
1 |
| Other owners | 44 |