- All sections
- C - Chemistry; metallurgy
- C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture
- C12P 13/00 - Preparation of nitrogen-containing organic compounds
Patent holdings for IPC class C12P 13/00
Total number of patents in this class: 1380
10-year publication summary
|
129
|
102
|
128
|
106
|
103
|
113
|
78
|
88
|
82
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Codexis, Inc. | 776 |
121 |
| CJ Cheiljedang Corporation | 2964 |
70 |
| Genomatica, Inc. | 514 |
45 |
| INV Nylon Chemicals Americas, LLC | 182 |
44 |
| INVISTA North America, LLC | 170 |
34 |
| DSM IP Assets B.V. | 5856 |
31 |
| BASF SE | 19740 |
27 |
| Ajinomoto Co., Inc. | 2337 |
25 |
| Evonik Operations GmbH | 3879 |
21 |
| Toray Industries, Inc. | 6652 |
20 |
| INVISTA Technologies S.a.r.l. | 450 |
20 |
| Cathay Biotech Inc. | 81 |
20 |
| Covestro Deutschland AG | 2429 |
19 |
| Cibt America Inc. | 83 |
17 |
| Asymchem Laboratories (Tianjin) Co., Ltd | 80 |
16 |
| Kaneka Corporation | 4445 |
14 |
| INVISTA North America S.a.r.l. | 182 |
14 |
| California Institute of Technology | 3884 |
13 |
| Korea Advanced Institute of Science and Technology | 3906 |
13 |
| Evonik Degussa GmbH | 1574 |
12 |
| Other owners | 784 |