- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/06 - Panoramic objectivesSo-called "sky lenses"
Patent holdings for IPC class G02B 13/06
Total number of patents in this class: 1505
10-year publication summary
|
145
|
145
|
173
|
145
|
283
|
220
|
55
|
57
|
70
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AAC Optics (Changzhou) Co., Ltd. | 590 |
150 |
| AAC Optics (Shenzhen) Co., Ltd. | 197 |
65 |
| Largan Precision Co., Ltd. | 1630 |
45 |
| Zhejiang Sunny Optical Co., Ltd | 301 |
40 |
| FUJIFILM Corporation | 30479 |
38 |
| Ricoh Company, Ltd. | 13343 |
36 |
| Canon Inc. | 43707 |
35 |
| Ability Opto-Electronics Technology Co., Ltd. | 365 |
30 |
| JiangXi LianChuang Electronic Co., Ltd. | 94 |
29 |
| AAC Communication Technologies (Changzhou) Co., Ltd. | 64 |
29 |
| Asia Optical Co., Inc. | 216 |
28 |
| Zhejiang Sunny Optics Co., Ltd. | 391 |
28 |
| Samsung Electronics Co., Ltd. | 157300 |
25 |
| Circle Optics, Inc. | 32 |
25 |
| Changzhou AAC Raytech Optronics Co., Ltd. | 232 |
22 |
| Nikon Corporation | 7238 |
21 |
| Sintai Optical (Shenzhen) Co., Ltd. | 227 |
21 |
| Corephotonics Ltd. | 463 |
20 |
| Tokyo Visionary Optics Co., Ltd. | 426 |
19 |
| Tianjin Ofilm Opto Electronics Co., Ltd. | 91 |
18 |
| Other owners | 781 |