- All sections
- C - Chemistrymetallurgy
- C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture
- C12P 7/56 - Lactic acid
Patent holdings for IPC class C12P 7/56
Total number of patents in this class: 766
10-year publication summary
|
88
|
53
|
56
|
66
|
45
|
61
|
45
|
37
|
33
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purac Biochem B.V. | 482 |
55 |
| Toray Industries, Inc. | 6906 |
46 |
| LanzaTech, Inc. | 347 |
19 |
| Samsung Electronics Co., Ltd. | 144426 |
18 |
| Cargill, Incorporated | 2887 |
16 |
| Mitsui Chemicals, Inc. | 3206 |
12 |
| Xyleco, Inc. | 191 |
12 |
| Triple W Ltd. | 19 |
12 |
| Shanghai Jiao Tong University | 1189 |
11 |
| BluCon Biotech GmbH | 17 |
11 |
| Archer Daniels Midland Company | 1111 |
10 |
| PTT Global Chemical PCL | 118 |
9 |
| SK Innovation Co., Ltd. | 1303 |
9 |
| Versalis S.P.A. | 533 |
8 |
| BASF SE | 20803 |
7 |
| Carbios | 133 |
7 |
| CJ Cheiljedang Corporation | 3393 |
7 |
| Kao Corporation | 4954 |
6 |
| Asahi Glass Company, Limited | 2807 |
6 |
| Novozymes A/S | 3311 |
6 |
| Other owners | 479 |