Patent holdings for IPC class G03B 5/06

Total number of patents in this class: 300

10-year publication summary

15
26
15
28
27
26
25
35
52
23
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
8486
42
Samsung Electronics Co., Ltd.
157946
38
Nidec Sankyo Corporation
1052
35
Actutek Corporation
851
17
Canon Inc.
43869
14
Jahwa Electronics Co., Ltd.
202
13
Samsung Electro-mechanics Co., Ltd.
6091
9
Mitsumi Electric Co., Ltd.
1137
9
Panasonic Intellectual Property Management Co., Ltd.
34035
8
Nidec Corporation
2817
8
Microsoft Technology Licensing, LLC
54463
7
Sony Corporation
30158
6
FUJIFILM Corporation
30516
6
Alps Alpine Co., Ltd.
2310
6
Corephotonics Ltd.
464
5
Nikon Corporation
7226
4
Apple Inc.
58885
3
Cambridge Mechatronics Limited
379
3
AAC Optics (Changzhou) Co., Ltd.
590
3
Huizhou Sagetech Optronics Co., Ltd.
12
3
Other owners 61