Patent holdings for IPC class H04N 19/66

Total number of patents in this class: 208

10-year publication summary

24
15
18
24
21
22
11
21
24
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Dolby Video Compression, LLC
330
22
LG Electronics Inc.
70957
20
Tencent America LLC
3475
17
Huawei Technologies Co., Ltd.
106664
13
Panasonic Intellectual Property Corporation of America
7388
12
Qualcomm Incorporated
81758
11
Microsoft Technology Licensing, LLC
52893
7
Apple Inc.
52680
6
Samsung Electronics Co., Ltd.
138729
5
MBDA UK Limited
214
5
ViaSat, Inc.
1609
5
Mediatek Inc.
4813
4
Dolby Laboratories Licensing Corporation
4052
4
RGB Systems, Inc.
159
4
Cisco Technology, Inc.
19332
3
Advanced Micro Devices, Inc.
5473
3
Google LLC
40800
3
Beijing Bytedance Network Technology Co., Ltd.
3953
3
Bytedance Inc.
3599
3
Avago Technologies International Sales Pte. Limited
8938
3
Other owners 55