- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 3/02 - Simple or compound lenses with non-spherical faces
Patent holdings for IPC class G02B 3/02
Total number of patents in this class: 1391
10-year publication summary
|
158
|
162
|
155
|
128
|
132
|
73
|
57
|
40
|
41
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Largan Precision Co., Ltd. | 1411 |
287 |
| Ability Opto-Electronics Technology Co., Ltd. | 362 |
92 |
| Tokyo Visionary Optics Co., Ltd. | 425 |
84 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
51 |
| Genius Electronic Optical Co., Ltd. | 197 |
43 |
| AAC Optics Solutions Pte. Ltd. | 643 |
40 |
| Samsung Electronics Co., Ltd. | 131630 |
36 |
| FUJIFILM Corporation | 27102 |
29 |
| Genius Electronic Optical (Xiamen) Co., Ltd. | 327 |
27 |
| Jiangxi Ofilm Optical Co., Ltd. | 84 |
27 |
| LG Innotek Co., Ltd. | 6758 |
24 |
| Tianjin Ofilm Opto Electronics Co., Ltd. | 107 |
16 |
| Konica Minolta Opto, Inc. | 1179 |
14 |
| Zhejiang Sunny Optics Co., Ltd. | 349 |
13 |
| Sony Corporation | 32931 |
12 |
| Sintai Optical (Shenzhen) Co., Ltd. | 209 |
12 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
11 |
| Nikon Corporation | 7162 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Enplas Corporation | 900 |
11 |
| Other owners | 540 |