- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 9/26 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + two of the components having compound lenses the front and rear components having compound lenses
Patent holdings for IPC class G02B 9/26
Total number of patents in this class: 8
10-year publication summary
|
0
|
2
|
1
|
2
|
0
|
2
|
0
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
5 |
| FUJIFILM Corporation | 27102 |
1 |
| Olympus Corporation | 13667 |
1 |
| Largan Precision Co., Ltd. | 1411 |
1 |
| Other owners | 0 |