- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 11/02 - Colour television systems with bandwidth reduction
Patent holdings for IPC class H04N 11/02
Total number of patents in this class: 2541
10-year publication summary
|
127
|
139
|
120
|
91
|
106
|
141
|
95
|
90
|
33
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85434 |
147 |
| Samsung Electronics Co., Ltd. | 146346 |
130 |
| LG Electronics Inc. | 73111 |
129 |
| Microsoft Technology Licensing, LLC | 53729 |
73 |
| Google LLC | 42261 |
63 |
| Avago Technologies International Sales Pte. Limited | 8759 |
61 |
| Sun Patent Trust | 2001 |
60 |
| Tencent America LLC | 3823 |
58 |
| Sony Corporation | 31036 |
48 |
| Huawei Technologies Co., Ltd. | 112690 |
44 |
| Canon Inc. | 39960 |
41 |
| Texas Instruments Incorporated | 19460 |
41 |
| InterDigital Madison Patent Holdings | 523 |
41 |
| Panasonic Intellectual Property Corporation of America | 6780 |
40 |
| Dolby Video Compression, LLC | 344 |
38 |
| Bytedance Inc. | 3823 |
36 |
| SK Telecom Co., Ltd. | 1669 |
35 |
| Dolby Laboratories Licensing Corporation | 4124 |
34 |
| HFI Innovation Inc. | 761 |
33 |
| Velos Media, LLC | 108 |
31 |
| Other owners | 1358 |