• All sections
  • H - Electricity
  • H04N - Pictorial communication, e.g. television
  • H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

Patent holdings for IPC class H04N 19/436

Total number of patents in this class: 1823

10-year publication summary

169
160
159
149
225
126
132
132
107
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
81758
128
Sun Patent Trust
2038
65
Sony Corporation
31550
60
Intel Corporation
46119
54
Texas Instruments Incorporated
19418
53
Huawei Technologies Co., Ltd.
106664
50
Dolby Video Compression, LLC
330
46
Tencent America LLC
3475
44
Panasonic Intellectual Property Corporation of America
7388
42
Microsoft Technology Licensing, LLC
52893
42
Canon Inc.
38114
39
Apple Inc.
52680
38
LG Electronics Inc.
70957
35
Electronics and Telecommunications Research Institute
9012
35
NEC Corporation
34371
30
University-industry Cooperation Group of Kyung Hee University
1157
29
Dolby International AB
1050
28
KT Corporation
1934
26
Dolby Laboratories Licensing Corporation
4052
25
Bytedance Inc.
3599
25
Other owners 929