- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 9/16 - 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 + – + all the components being simple
Patent holdings for IPC class G02B 9/16
Total number of patents in this class: 70
10-year publication summary
|
4
|
15
|
8
|
9
|
9
|
11
|
7
|
5
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ability Opto-Electronics Technology Co., Ltd. | 362 |
15 |
| Largan Precision Co., Ltd. | 1411 |
8 |
| Coherent, Inc. | 337 |
5 |
| Canon Inc. | 36841 |
4 |
| Zhejiang Sunny Optical Co., Ltd | 302 |
4 |
| Zhejiang Sunny Optics Co., Ltd. | 349 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Nikon Corporation | 7162 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Newmax Technology Co., Ltd. | 84 |
2 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
2 |
| Sony Corporation | 32931 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| LG Innotek Co., Ltd. | 6758 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
1 |
| Carl Zeiss Meditec AG | 1541 |
1 |
| Chiun MAI Communication Systems, Inc. | 344 |
1 |
| Genius Electronic Optical Co., Ltd. | 197 |
1 |
| Other owners | 12 |