- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 11/04 - Colour television systems using pulse code modulation
Patent holdings for IPC class H04N 11/04
Total number of patents in this class: 1624
10-year publication summary
|
162
|
80
|
82
|
79
|
42
|
33
|
43
|
12
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
96 |
| Qualcomm Incorporated | 76576 |
92 |
| LG Electronics Inc. | 69257 |
74 |
| Microsoft Technology Licensing, LLC | 51439 |
63 |
| Sun Patent Trust | 1972 |
53 |
| Avago Technologies International Sales Pte. Limited | 9260 |
41 |
| Sony Corporation | 32931 |
39 |
| InterDigital Madison Patent Holdings | 615 |
37 |
| Google LLC | 38759 |
31 |
| Canon Inc. | 36841 |
30 |
| Texas Instruments Incorporated | 19376 |
23 |
| GE Video Compression, LLC | 373 |
23 |
| Intel Corporation | 45621 |
22 |
| Fujitsu Limited | 19265 |
22 |
| Electronics and Telecommunications Research Institute | 8830 |
21 |
| SK Telecom Co., Ltd. | 1699 |
20 |
| Ericsson | 20417 |
19 |
| Panasonic Intellectual Property Corporation of America | 7230 |
19 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| Tencent America LLC | 2959 |
17 |
| Other owners | 864 |