Patent holdings for IPC class H04N 23/81

Total number of patents in this class: 199

10-year publication summary

1
1
0
2
2
16
23
53
97
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Canon Inc.
38071
24
Samsung Electronics Co., Ltd.
138518
14
Sony Semiconductor Solutions Corporation
9656
9
Sony Group Corporation
12575
7
Qualcomm Incorporated
81413
6
Apple Inc.
52607
5
Microsoft Technology Licensing, LLC
52891
5
Corephotonics Ltd.
365
5
SK Hynix Inc.
10758
4
Murata Manufacturing Co., Ltd.
23648
4
GoPro, Inc.
1897
4
Toshiba Corporation
12037
3
Texas Instruments Incorporated
19405
3
Panasonic Intellectual Property Management Co., Ltd.
29620
3
LG Innotek Co., Ltd.
7213
3
Google LLC
40754
3
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
19926
3
Valeo Systemes d'Essuyage
1094
3
Intel Corporation
46097
2
FUJIFILM Corporation
28506
2
Other owners 87