Patent holdings for IPC class H04N 23/21

Total number of patents in this class: 28

10-year publication summary

0
0
0
0
0
0
0
9
17
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Apple Inc.
53955
2
Panasonic Intellectual Property Management Co., Ltd.
30506
2
Magna Electronics Inc.
1365
2
Magna Mirrors of America, Inc.
596
2
Canon Inc.
39005
1
FUJIFILM Corporation
29082
1
Applied Materials, Inc.
18322
1
Electronics and Telecommunications Research Institute
9182
1
Terumo Kabushiki Kaisha
5478
1
National Health Research Institutes
324
1
Smart Eye AB
21
1
Smith & Nephew, Inc.
2670
1
Smith & Nephew Orthopaedics AG
845
1
Sony Semiconductor Solutions Corporation
10058
1
SRI International
1010
1
Valeo Comfort and Driving Assistance
455
1
Epilog Imaging Systems, Inc.
6
1
The Board of Regents for the Oklahoma Agricultural and Mechanical Colleges
66
1
Jiangxi Lianyi Optics Co., Ltd.
46
1
Smith & Nephew Asia Pacific Pte. Limited
586
1
Other owners 4