- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/06 - Panoramic objectives; So-called "sky lenses"
Patent holdings for IPC class G02B 13/06
Total number of patents in this class: 1378
10-year publication summary
|
58
|
78
|
145
|
145
|
173
|
145
|
285
|
213
|
51
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AAC Optics (Changzhou) Co., Ltd. | 524 |
146 |
| AAC Optics (Shenzhen) Co., Ltd. | 197 |
65 |
| Zhejiang Sunny Optical Co., Ltd | 302 |
41 |
| FUJIFILM Corporation | 27102 |
38 |
| Ricoh Company, Ltd. | 13266 |
36 |
| Largan Precision Co., Ltd. | 1411 |
36 |
| Canon Inc. | 36841 |
30 |
| Ability Opto-Electronics Technology Co., Ltd. | 362 |
30 |
| AAC Communication Technologies (Changzhou) Co., Ltd. | 64 |
29 |
| JiangXi LianChuang Electronic Co., Ltd. | 78 |
28 |
| Samsung Electronics Co., Ltd. | 131630 |
26 |
| Zhejiang Sunny Optics Co., Ltd. | 349 |
26 |
| Olympus Corporation | 13667 |
21 |
| Asia Optical Co., Inc. | 189 |
19 |
| Changzhou Raytech Optronics Co., Ltd. | 95 |
19 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
19 |
| Sintai Optical (Shenzhen) Co., Ltd. | 209 |
18 |
| Tianjin Ofilm Opto Electronics Co., Ltd. | 107 |
18 |
| Circle Optics, Inc. | 20 |
18 |
| Nikon Corporation | 7162 |
17 |
| Other owners | 698 |