Patent holdings for IPC class G03B 5/06

Total number of patents in this class: 230

10-year publication summary

8
15
26
15
28
27
25
22
35
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Nidec Sankyo Corporation
1091
35
LG Innotek Co., Ltd.
7272
20
Samsung Electronics Co., Ltd.
139551
15
TDK Taiwan Corp.
761
14
Canon Inc.
38296
12
Mitsumi Electric Co., Ltd.
1081
9
Panasonic Intellectual Property Management Co., Ltd.
29895
8
Nidec Corporation
2604
8
Microsoft Technology Licensing, LLC
52933
7
Sony Corporation
31518
6
FUJIFILM Corporation
28841
6
Samsung Electro-mechanics Co., Ltd.
5223
6
Jahwa Electronics Co., Ltd.
168
6
Nikon Corporation
7118
4
Corephotonics Ltd.
368
4
Apple Inc.
52932
3
Cambridge Mechatronics Limited
329
3
AAC Optics (Changzhou) Co., Ltd.
549
3
Huizhou Sagetech Optronics Co., Ltd.
12
3
Nokia Corporation
6136
2
Other owners 56