- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
Patent holdings for IPC class H04N 19/597
Total number of patents in this class: 3796
10-year publication summary
437
|
260
|
219
|
302
|
392
|
378
|
448
|
360
|
410
|
161
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 76576 |
387 |
LG Electronics Inc. | 69257 |
307 |
Nokia Technologies Oy | 15057 |
204 |
Sony Corporation | 32931 |
178 |
Samsung Electronics Co., Ltd. | 131630 |
132 |
Dolby Laboratories Licensing Corporation | 3883 |
109 |
Panasonic Intellectual Property Corporation of America | 7230 |
91 |
Tencent America LLC | 2959 |
88 |
Huawei Technologies Co., Ltd. | 100781 |
83 |
GE Video Compression, LLC | 373 |
78 |
Intel Corporation | 45621 |
66 |
InterDigital VC Holdings, Inc. | 397 |
65 |
Apple Inc. | 50209 |
64 |
Electronics and Telecommunications Research Institute | 8830 |
63 |
B1 Institute of Image Technology, Inc. | 132 |
60 |
Vid Scale, Inc. | 442 |
58 |
Sony Group Corporation | 10730 |
58 |
HFI Innovation Inc. | 755 |
57 |
Sun Patent Trust | 1972 |
57 |
Koninklijke Philips N.V. | 22975 |
55 |
Other owners | 1536 |