• All sections
  • H - Electricity
  • H04N - Pictorial communication, e.g. television
  • H04N 19/176 - 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 an image region, e.g. an object the region being a block, e.g. a macroblock

Patent holdings for IPC class H04N 19/176

Total number of patents in this class: 25676

10-year publication summary

1097
1291
1748
2598
2525
2547
2283
2894
2951
414
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
74373
2009
Tencent America LLC
4098
1603
Qualcomm Incorporated
88742
1402
Bytedance Inc.
4146
1329
Beijing Bytedance Network Technology Co., Ltd.
4120
1088
Samsung Electronics Co., Ltd.
151303
1048
Huawei Technologies Co., Ltd.
117973
996
Electronics and Telecommunications Research Institute
9429
725
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
22083
533
Panasonic Intellectual Property Corporation of America
7022
497
Nokia Technologies Oy
19769
462
Hyundai Motor Company
23203
410
Sony Corporation
30608
404
Beijing Dajia Internet Information Technology Co., Ltd.
1522
402
KT Corporation
2035
392
Kia Corporation
10948
381
Sun Patent Trust
2005
373
Google LLC
43412
372
InterDigital CE Patent Holdings, SAS
1591
354
InterDigital Holdings, Inc.
867
353
Other owners 10543