- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/50 - Tuning indicatorsAutomatic tuning control
Patent holdings for IPC class H04N 5/50
Total number of patents in this class: 787
10-year publication summary
|
71
|
52
|
41
|
29
|
32
|
25
|
17
|
21
|
13
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149087 |
81 |
| LG Electronics Inc. | 73772 |
50 |
| Multimedia Technologies Pte, Ltd | 60 |
43 |
| DISH Technologies L.L.C. | 1607 |
38 |
| Sony Corporation | 30787 |
17 |
| Saturn Licensing LLC | 1444 |
17 |
| LG Innotek Co., Ltd. | 7924 |
16 |
| Entropic Communications, LLC | 282 |
15 |
| Apple Inc. | 56283 |
14 |
| Thomson Licensing | 3454 |
14 |
| Adeia Guides Inc. | 3496 |
13 |
| InterDigital Madison Patent Holdings | 511 |
12 |
| Funai Electric Co., Ltd. | 515 |
11 |
| Arcelik A.S. | 3463 |
11 |
| Hisense Visual Technology Co., Ltd. | 910 |
11 |
| Avago Technologies International Sales Pte. Limited | 8663 |
10 |
| Mediatek Inc. | 5229 |
9 |
| Realtek Semiconductor Corp. | 3351 |
9 |
| Maxell, Ltd. | 2874 |
9 |
| MUFG Union Bank, N.A. | 473 |
8 |
| Other owners | 379 |