Patent holdings for IPC class G03B 5/06

Total number of patents in this class: 199

10-year publication summary

8
8
15
26
15
28
27
25
22
11
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Nidec Sankyo Corporation
1117
35
TDK Taiwan Corp.
694
14
Canon Inc.
36841
12
Mitsumi Electric Co., Ltd.
1041
9
Samsung Electronics Co., Ltd.
131630
8
LG Innotek Co., Ltd.
6758
8
Nidec Corporation
2579
8
Sony Corporation
32931
7
Panasonic Intellectual Property Management Co., Ltd.
27812
7
Microsoft Technology Licensing, LLC
51439
7
FUJIFILM Corporation
27102
6
Samsung Electro-mechanics Co., Ltd.
4798
4
Corephotonics Ltd.
308
4
Nikon Corporation
7162
3
Jahwa Electronics Co., Ltd.
149
3
AAC Optics (Changzhou) Co., Ltd.
524
3
Huizhou Sagetech Optronics Co., Ltd.
14
3
Apple Inc.
50209
2
Nokia Corporation
6965
2
STMicroelectronics S.r.l.
3693
2
Other owners 52