- 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: 2546
10-year publication summary
|
127
|
139
|
120
|
91
|
106
|
142
|
92
|
71
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 81758 |
148 |
| LG Electronics Inc. | 70957 |
131 |
| Samsung Electronics Co., Ltd. | 138729 |
128 |
| Microsoft Technology Licensing, LLC | 52893 |
76 |
| Google LLC | 40800 |
63 |
| Avago Technologies International Sales Pte. Limited | 8938 |
62 |
| Sun Patent Trust | 2038 |
60 |
| Tencent America LLC | 3475 |
55 |
| Sony Corporation | 31550 |
50 |
| Texas Instruments Incorporated | 19418 |
43 |
| Huawei Technologies Co., Ltd. | 106664 |
43 |
| Canon Inc. | 38114 |
41 |
| InterDigital Madison Patent Holdings | 559 |
41 |
| Panasonic Intellectual Property Corporation of America | 7388 |
39 |
| Dolby Video Compression, LLC | 330 |
38 |
| Dolby Laboratories Licensing Corporation | 4052 |
35 |
| SK Telecom Co., Ltd. | 1651 |
35 |
| HFI Innovation Inc. | 761 |
33 |
| Velos Media, LLC | 104 |
30 |
| Bytedance Inc. | 3599 |
30 |
| Other owners | 1365 |