- 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 |