Patent holdings for IPC class G02B 3/02

Total number of patents in this class: 1445

10-year publication summary

155
128
132
74
59
45
49
63
45
19
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Largan Precision Co., Ltd.
1638
295
Ability Opto-Electronics Technology Co., Ltd.
365
92
Tokyo Visionary Optics Co., Ltd.
426
85
Samsung Electro-mechanics Co., Ltd.
6091
64
LG Innotek Co., Ltd.
8486
44
AAC Optics Solutions Pte. Ltd.
652
40
Genius Electronic Optical Co., Ltd.
179
39
Samsung Electronics Co., Ltd.
157946
38
FUJIFILM Corporation
30516
28
Genius Electronic Optical (Xiamen) Co., Ltd.
383
27
Jiangxi Ofilm Optical Co., Ltd.
103
25
Laminated Film LLC
49
15
Konica Minolta Opto, Inc.
905
14
Zhejiang Sunny Optics Co., Ltd.
391
14
Canon Inc.
43869
12
Panasonic Intellectual Property Management Co., Ltd.
34035
12
Sintai Optical (Shenzhen) Co., Ltd.
227
12
Newmax Technology Co., Ltd.
120
11
Young Optics Inc.
257
10
Tianjin Ofilm Opto Electronics Co., Ltd.
91
10
Other owners 558