Patent holdings for IPC class G02B 3/02

Total number of patents in this class: 1441

10-year publication summary

155
128
132
74
59
45
49
64
43
12
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Largan Precision Co., Ltd.
1612
295
Ability Opto-Electronics Technology Co., Ltd.
365
92
Tokyo Visionary Optics Co., Ltd.
426
85
Samsung Electro-mechanics Co., Ltd.
5875
64
LG Innotek Co., Ltd.
8200
44
Samsung Electronics Co., Ltd.
154120
40
AAC Optics Solutions Pte. Ltd.
652
40
Genius Electronic Optical Co., Ltd.
178
39
FUJIFILM Corporation
30277
28
Genius Electronic Optical (Xiamen) Co., Ltd.
366
27
Jiangxi Ofilm Optical Co., Ltd.
100
25
Konica Minolta Opto, Inc.
954
14
Zhejiang Sunny Optics Co., Ltd.
385
14
Laminated Film LLC
48
14
Canon Inc.
42342
13
Panasonic Intellectual Property Management Co., Ltd.
33602
12
Sintai Optical (Shenzhen) Co., Ltd.
227
12
Newmax Technology Co., Ltd.
116
11
Young Optics Inc.
256
10
Tianjin Ofilm Opto Electronics Co., Ltd.
93
10
Other owners 552