Patent holdings for IPC class G02B 3/06

Total number of patents in this class: 428

10-year publication summary

28
36
61
38
39
44
33
22
27
9
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
27102
25
Sharp Kabushiki Kaisha
18957
16
Mitsubishi Electric Corporation
43934
10
Panasonic Intellectual Property Management Co., Ltd.
27812
10
Enplas Corporation
900
10
Kuraray Co., Ltd.
3392
9
Semiconductor Components Industries, L.L.C.
5345
8
Panasonic Corporation
20786
7
Toppan Printing Co., Ltd.
2212
7
Sony Corporation
32931
6
Samsung Electronics Co., Ltd.
131630
5
Panasonic Corporation of North America
298
5
Hitachi Maxell, Ltd.
451
5
Dai Nippon Printing Co., Ltd.
3891
5
Boe Technology Group Co., Ltd.
35384
5
Ricoh Company, Ltd.
13266
4
Olympus Corporation
13667
4
Baxter International Inc.
2425
4
Baxter Healthcare S.A.
1810
4
Hyperstealth Biotechnology Corp.
16
4
Other owners 275