- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 5/09 - Tumour cells
Patent holdings for IPC class C12N 5/09
Total number of patents in this class: 1982
10-year publication summary
|
126
|
138
|
184
|
178
|
166
|
171
|
178
|
194
|
154
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |