- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/917 - Television signal processing therefor for bandwidth reduction
Patent holdings for IPC class H04N 5/917
Total number of patents in this class: 265
10-year publication summary
|
20
|
18
|
15
|
16
|
27
|
18
|
16
|
6
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
31 |
| Samsung Electronics Co., Ltd. | 131630 |
20 |
| Panasonic Corporation | 20786 |
17 |
| Intel Corporation | 45621 |
9 |
| Apple Inc. | 50209 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| LG Electronics Inc. | 69257 |
6 |
| Sony Corporation | 32931 |
6 |
| Canon Inc. | 36841 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Maxell Holdings, Ltd. | 1422 |
5 |
| Maxell, Ltd. | 2533 |
5 |
| Disney Enterprises, Inc. | 6012 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| TiVo Solutions Inc. | 287 |
4 |
| Advanced Coding Technologies LLC | 27 |
4 |
| Panasonic Intellectual Property Corporation of America | 7230 |
3 |
| JVC Kenwood Corporation | 2774 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Other owners | 113 |