- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 11/26 - Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having four lenses only arranged L C C L
Patent holdings for IPC class G02B 11/26
Total number of patents in this class: 2
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Harbin Institute of Technology | 356 |
1 |
| Thales | 1854 |
1 |
| Other owners | 0 |