- All sections
- H - Electricity
- H10F - Inorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10F 77/70 - Surface textures, e.g. pyramid structures
Patent holdings for IPC class H10F 77/70
Total number of patents in this class: 220
10-year publication summary
|
0
|
1
|
0
|
0
|
3
|
8
|
11
|
25
|
72
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |