- 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: 1829
10-year publication summary
142
|
162
|
190
|
294
|
289
|
191
|
159
|
96
|
82
|
58
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Largan Precision Co., Ltd. | 1522 |
320 |
AAC Optics Solutions Pte. Ltd. | 650 |
205 |
Samsung Electro-mechanics Co., Ltd. | 5498 |
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. | 7519 |
38 |
Samsung Electronics Co., Ltd. | 143812 |
36 |
FUJIFILM Corporation | 29208 |
36 |
Canon Inc. | 39365 |
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. | 104 |
19 |
Young Optics Inc. | 257 |
19 |
Other owners | 316 |