- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
Patent holdings for IPC class H04N 19/159
Total number of patents in this class: 6853
10-year publication summary
303
|
309
|
428
|
399
|
546
|
796
|
964
|
1007
|
862
|
358
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tencent America LLC | 2959 |
517 |
LG Electronics Inc. | 69257 |
493 |
Bytedance Inc. | 2313 |
405 |
Qualcomm Incorporated | 76576 |
364 |
Beijing Bytedance Network Technology Co., Ltd. | 3621 |
354 |
Huawei Technologies Co., Ltd. | 100781 |
344 |
Samsung Electronics Co., Ltd. | 131630 |
275 |
Electronics and Telecommunications Research Institute | 8830 |
233 |
KT Corporation | 1885 |
148 |
HFI Innovation Inc. | 755 |
132 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
125 |
Panasonic Intellectual Property Corporation of America | 7230 |
124 |
Sony Corporation | 32931 |
123 |
Sun Patent Trust | 1972 |
110 |
Gensquare LLC | 156 |
103 |
University-industry Cooperation Group of Kyung Hee University | 1078 |
94 |
Dolby Laboratories Licensing Corporation | 3883 |
80 |
NTT DoCoMo, Inc. | 11501 |
78 |
Google LLC | 38759 |
75 |
JVC Kenwood Corporation | 2774 |
70 |
Other owners | 2606 |