- 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: 1900
10-year publication summary
|
92
|
113
|
128
|
162
|
158
|
153
|
158
|
172
|
183
|
110
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |