- 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: 2464
10-year publication summary
|
139
|
126
|
132
|
174
|
265
|
203
|
202
|
230
|
166
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 74502 |
278 |
| Sony Corporation | 30568 |
141 |
| Samsung Electronics Co., Ltd. | 152016 |
129 |
| Qualcomm Incorporated | 89126 |
127 |
| Tencent America LLC | 4120 |
87 |
| Bytedance Inc. | 4164 |
75 |
| Electronics and Telecommunications Research Institute | 9457 |
68 |
| Google LLC | 43500 |
54 |
| Huawei Technologies Co., Ltd. | 118634 |
51 |
| Beijing Bytedance Network Technology Co., Ltd. | 4122 |
48 |
| Panasonic Intellectual Property Corporation of America | 7034 |
47 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1528 |
47 |
| Texas Instruments Incorporated | 19574 |
41 |
| Canon Inc. | 41835 |
40 |
| InterDigital Holdings, Inc. | 877 |
35 |
| V-Nova International Ltd. | 374 |
34 |
| Dolby Laboratories Licensing Corporation | 4244 |
33 |
| Sun Patent Trust | 2002 |
31 |
| KT Corporation | 2037 |
28 |
| Hyundai Motor Company | 23323 |
27 |
| Other owners | 1043 |