- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 9/02 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having one + component only
Patent holdings for IPC class G02B 9/02
Total number of patents in this class: 37
10-year publication summary
|
5
|
2
|
5
|
4
|
6
|
4
|
2
|
0
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dragonstate Technology Co., Ltd. | 23 |
3 |
| Alentic MicroScience Inc. | 78 |
2 |
| Google LLC | 38759 |
2 |
| Largan Precision Co., Ltd. | 1411 |
2 |
| OmniVision Technologies, Inc. | 1502 |
2 |
| Sony Semiconductor Solutions Corporation | 8770 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Sony Corporation | 32931 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Canon Inc. | 36841 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
1 |
| Olympus Corporation | 13667 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Continental Automotive GmbH | 5573 |
1 |
| The Johns Hopkins University | 5377 |
1 |
| Hamamatsu Photonics K.K. | 4161 |
1 |
| Carl Zeiss AG | 855 |
1 |
| Stryker Corporation | 3864 |
1 |
| Beijing Pico Technology Co.,Ltd. | 44 |
1 |
| Other owners | 10 |