- 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: 806
10-year publication summary
|
71
|
54
|
41
|
29
|
32
|
27
|
17
|
21
|
13
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145025 |
81 |
| LG Electronics Inc. | 72737 |
50 |
| Multimedia Technologies Pte, Ltd | 60 |
43 |
| DISH Technologies L.L.C. | 1605 |
38 |
| Thomson Licensing | 3642 |
19 |
| Sony Corporation | 31107 |
17 |
| LG Innotek Co., Ltd. | 7590 |
17 |
| Saturn Licensing LLC | 1445 |
17 |
| Apple Inc. | 54610 |
15 |
| Entropic Communications, LLC | 288 |
15 |
| Adeia Guides Inc. | 3230 |
13 |
| InterDigital Madison Patent Holdings | 526 |
12 |
| Funai Electric Co., Ltd. | 526 |
11 |
| Arcelik A.S. | 3523 |
11 |
| Avago Technologies International Sales Pte. Limited | 8786 |
10 |
| Hisense Visual Technology Co., Ltd. | 868 |
10 |
| Mediatek Inc. | 5091 |
9 |
| Realtek Semiconductor Corp. | 3276 |
9 |
| Maxell, Ltd. | 2785 |
9 |
| Silicon Laboratories Inc. | 1127 |
8 |
| Other owners | 392 |