- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/77 - Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora for CorynebacteriumVectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora for Brevibacterium
Patent holdings for IPC class C12N 15/77
Total number of patents in this class: 882
10-year publication summary
|
21
|
30
|
37
|
55
|
56
|
68
|
164
|
79
|
117
|
109
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3486 |
465 |
| Daesang Corporation | 340 |
81 |
| Zymergen Inc. | 254 |
30 |
| Evonik Operations GmbH | 4163 |
18 |
| Ajinomoto Co., Inc. | 2306 |
17 |
| Jiangnan University | 1555 |
15 |
| Ningxia Eppen Biotech Co., Ltd | 28 |
14 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 128 |
14 |
| Langfang Meihua Biotechnology Development Co., Ltd | 23 |
12 |
| Korea Advanced Institute of Science and Technology | 4458 |
11 |
| Advanced Protein Technologies Corporation | 33 |
10 |
| Korea University Research and Business Foundation | 3074 |
10 |
| Seoul National University R&db Foundation | 3767 |
10 |
| Evonik Degussa GmbH | 1460 |
7 |
| BASF SE | 21072 |
6 |
| Samyang Corporation | 410 |
6 |
| Zymergen Acquisition Sub, Inc. | 12 |
6 |
| The Johns Hopkins University | 5752 |
5 |
| Research Institute of Innovative Technology for the Earth | 86 |
5 |
| Trustees of Boston University | 986 |
5 |
| Other owners | 135 |