- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 9/56 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + all components being simple lenses
Patent holdings for IPC class G02B 9/56
Total number of patents in this class: 18
10-year publication summary
|
2
|
2
|
1
|
1
|
1
|
2
|
3
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 55345 |
4 |
| Samsung Electro-mechanics Co., Ltd. | 5644 |
4 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 357 |
4 |
| Samsung Electronics Co., Ltd. | 147334 |
1 |
| Huawei Technologies Co., Ltd. | 113491 |
1 |
| Konica Minolta Opto, Inc. | 1066 |
1 |
| JENOPTIK Optical Systems GmbH | 186 |
1 |
| Newmax Technology Co., Ltd. | 108 |
1 |
| Dongguan Neoptic Co., Ltd. | 1 |
1 |
| Other owners | 0 |