- 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: 74
10-year publication summary
|
15
|
8
|
9
|
9
|
11
|
7
|
5
|
4
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ability Opto-Electronics Technology Co., Ltd. | 365 |
15 |
| Largan Precision Co., Ltd. | 1535 |
8 |
| Canon Inc. | 39765 |
5 |
| Coherent, Inc. | 320 |
5 |
| Zhejiang Sunny Optical Co., Ltd | 301 |
4 |
| Zhejiang Sunny Optics Co., Ltd. | 357 |
3 |
| Samsung Electronics Co., Ltd. | 145630 |
2 |
| Nikon Corporation | 7159 |
2 |
| Microsoft Technology Licensing, LLC | 53667 |
2 |
| Newmax Technology Co., Ltd. | 107 |
2 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
2 |
| FUJIFILM Corporation | 29329 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
1 |
| LG Innotek Co., Ltd. | 7624 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10928 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3882 |
1 |
| Carl Zeiss Meditec AG | 1610 |
1 |
| Chiun MAI Communication Systems, Inc. | 341 |
1 |
| Genius Electronic Optical Co., Ltd. | 177 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20875 |
1 |
| Other owners | 15 |