- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/445 - Receiver circuitry for displaying additional information
Patent holdings for IPC class H04N 5/445
Total number of patents in this class: 5452
10-year publication summary
|
518
|
458
|
467
|
328
|
233
|
168
|
98
|
47
|
37
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73763 |
339 |
| Samsung Electronics Co., Ltd. | 148173 |
310 |
| Adeia Guides Inc. | 3434 |
194 |
| DISH Technologies L.L.C. | 1608 |
183 |
| Google LLC | 42794 |
166 |
| AT&T Intellectual Property I, L.P. | 9629 |
143 |
| Sony Corporation | 30891 |
138 |
| Verizon Patent And Licensing Inc. | 7177 |
120 |
| Saturn Licensing LLC | 1438 |
104 |
| Microsoft Technology Licensing, LLC | 54052 |
78 |
| Multifold International Incorporated Pte. Ltd. | 311 |
78 |
| DIRECTV, LLC | 778 |
64 |
| Panasonic Corporation | 20012 |
58 |
| Thomson Licensing | 3508 |
56 |
| Sharp Kabushiki Kaisha | 18679 |
52 |
| Multimedia Technologies Pte, Ltd | 60 |
51 |
| Apple Inc. | 55791 |
49 |
| Universal Electronics Inc. | 853 |
49 |
| United Video Properties, Inc. | 119 |
40 |
| Curiouser Products, Inc. | 77 |
40 |
| Other owners | 3140 |