- 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: 1973
10-year publication summary
|
162
|
190
|
294
|
289
|
191
|
162
|
99
|
85
|
117
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Largan Precision Co., Ltd. | 1633 |
342 |
| Samsung Electro-mechanics Co., Ltd. | 6083 |
236 |
| AAC Optics Solutions Pte. Ltd. | 652 |
205 |
| Tokyo Visionary Optics Co., Ltd. | 426 |
135 |
| Ability Opto-Electronics Technology Co., Ltd. | 365 |
92 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 381 |
90 |
| Zhejiang Sunny Optics Co., Ltd. | 391 |
89 |
| LG Innotek Co., Ltd. | 8466 |
58 |
| Genius Electronic Optical Co., Ltd. | 179 |
52 |
| Samsung Electronics Co., Ltd. | 157719 |
40 |
| Canon Inc. | 43817 |
38 |
| FUJIFILM Corporation | 30514 |
38 |
| AAC Optics (Changzhou) Co., Ltd. | 590 |
36 |
| Sintai Optical (Shenzhen) Co., Ltd. | 227 |
32 |
| Asia Optical Co., Inc. | 216 |
29 |
| Jiangxi Ofilm Optical Co., Ltd. | 103 |
27 |
| Zhejiang Sunny Optical Co., Ltd | 301 |
26 |
| AAC Optics (Suzhou) Co., Ltd. | 100 |
22 |
| Young Optics Inc. | 257 |
20 |
| Corephotonics Ltd. | 463 |
19 |
| Other owners | 347 |