- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/60 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Patent holdings for IPC class H04N 19/60
Total number of patents in this class: 2559
10-year publication summary
|
143
|
128
|
137
|
185
|
279
|
204
|
208
|
230
|
181
|
130
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75845 |
301 |
| Sony Corporation | 30139 |
138 |
| Samsung Electronics Co., Ltd. | 158156 |
130 |
| Qualcomm Incorporated | 92563 |
128 |
| Tencent America LLC | 4287 |
94 |
| Bytedance Inc. | 4412 |
82 |
| Electronics and Telecommunications Research Institute | 9681 |
70 |
| Google LLC | 44565 |
56 |
| Huawei Technologies Co., Ltd. | 123677 |
53 |
| Panasonic Intellectual Property Corporation of America | 7223 |
49 |
| Beijing Bytedance Network Technology Co., Ltd. | 4151 |
49 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1558 |
47 |
| Texas Instruments Incorporated | 19647 |
42 |
| Canon Inc. | 43941 |
40 |
| V-Nova International Ltd. | 405 |
37 |
| InterDigital Holdings, Inc. | 960 |
35 |
| Dolby Laboratories Licensing Corporation | 4333 |
33 |
| KT Corporation | 2088 |
32 |
| Sun Patent Trust | 2000 |
32 |
| Hyundai Motor Company | 24745 |
31 |
| Other owners | 1080 |