- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 9/62 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having six components only
Patent holdings for IPC class G02B 9/62
Total number of patents in this class: 1830
10-year publication summary
|
142
|
162
|
190
|
294
|
289
|
191
|
159
|
96
|
82
|
59
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Largan Precision Co., Ltd. | 1525 |
321 |
| AAC Optics Solutions Pte. Ltd. | 650 |
205 |
| Samsung Electro-mechanics Co., Ltd. | 5512 |
204 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
135 |
| Ability Opto-Electronics Technology Co., Ltd. | 365 |
92 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 355 |
84 |
| Zhejiang Sunny Optics Co., Ltd. | 357 |
77 |
| Genius Electronic Optical Co., Ltd. | 177 |
52 |
| LG Innotek Co., Ltd. | 7536 |
38 |
| Samsung Electronics Co., Ltd. | 144143 |
36 |
| FUJIFILM Corporation | 29228 |
36 |
| Canon Inc. | 39442 |
35 |
| Sintai Optical (Shenzhen) Co., Ltd. | 227 |
32 |
| AAC Optics (Changzhou) Co., Ltd. | 558 |
31 |
| Asia Optical Co., Inc. | 202 |
26 |
| Zhejiang Sunny Optical Co., Ltd | 301 |
26 |
| Jiangxi Ofilm Optical Co., Ltd. | 91 |
24 |
| AAC Optics (Suzhou) Co., Ltd. | 99 |
22 |
| Newmax Technology Co., Ltd. | 105 |
19 |
| Young Optics Inc. | 257 |
19 |
| Other owners | 316 |