- All sections
- C - Chemistrymetallurgy
- C12R - Indexing scheme associated with subclasses , relating to microorganisms
- C12R 1/15 - Corynebacterium
Patent holdings for IPC class C12R 1/15
Total number of patents in this class: 326
10-year publication summary
|
12
|
13
|
21
|
25
|
22
|
14
|
35
|
36
|
48
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3443 |
91 |
| Ajinomoto Co., Inc. | 2301 |
22 |
| Langfang Meihua Biotechnology Development Co., Ltd | 23 |
19 |
| Jiangnan University | 1541 |
12 |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 126 |
11 |
| Ningxia Eppen Biotech Co., Ltd | 28 |
9 |
| Evonik Degussa GmbH | 1489 |
7 |
| Daesang Corporation | 337 |
7 |
| Wuhan Grand Hoyo Co., Ltd | 26 |
6 |
| Research Institute of Innovative Technology for the Earth | 88 |
5 |
| Zymergen Inc. | 263 |
5 |
| Evonik Operations GmbH | 4174 |
5 |
| BASF SE | 21017 |
4 |
| Covestro Deutschland AG | 2772 |
4 |
| Cathay R&D Center Co., Ltd. | 22 |
4 |
| Tsinghua University | 5966 |
3 |
| Archer Daniels Midland Company | 1132 |
3 |
| Beijing University of Chemical Technology | 323 |
3 |
| Forschungszentrum Julich GmbH | 621 |
3 |
| Inbiose naamloze vennootschap | 141 |
3 |
| Other owners | 100 |