• All sections
  • H - Electricity
  • H04N - Pictorial communication, e.g. television
  • H04N 19/182 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel

Patent holdings for IPC class H04N 19/182

Total number of patents in this class: 2910

10-year publication summary

323
339
325
295
329
228
211
202
227
49
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Samsung Electronics Co., Ltd.
139798
184
Qualcomm Incorporated
82379
176
Huawei Technologies Co., Ltd.
107372
120
Electronics and Telecommunications Research Institute
9055
117
Dolby Laboratories Licensing Corporation
4075
98
LG Electronics Inc.
71298
95
Google LLC
41048
72
Sony Corporation
31511
67
Panasonic Intellectual Property Corporation of America
7453
62
Intel Corporation
46189
58
Apple Inc.
53056
54
KT Corporation
1944
51
HFI Innovation Inc.
761
43
SK Telecom Co., Ltd.
1659
41
ARRIS Enterprises LLC
3448
40
Canon Inc.
38375
38
NTT DoCoMo, Inc.
12382
37
Sun Patent Trust
2049
36
M & K Holdings Inc.
83
33
Toshiba Corporation
12089
31
Other owners 1457