- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/44 - Receiver circuitry
Patent holdings for IPC class H04N 5/44
Total number of patents in this class: 3794
10-year publication summary
|
515
|
432
|
360
|
238
|
129
|
109
|
113
|
49
|
26
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147983 |
336 |
| LG Electronics Inc. | 73690 |
277 |
| Sony Corporation | 30910 |
130 |
| Universal Electronics Inc. | 852 |
120 |
| DISH Technologies L.L.C. | 1608 |
111 |
| Panasonic Corporation | 20030 |
71 |
| Maxell, Ltd. | 2837 |
59 |
| Saturn Licensing LLC | 1438 |
58 |
| Sharp Kabushiki Kaisha | 18694 |
54 |
| Intel Corporation | 47239 |
48 |
| Multimedia Technologies Pte, Ltd | 60 |
48 |
| Thomson Licensing | 3525 |
46 |
| Maxell Holdings, Ltd. | 1296 |
43 |
| Google LLC | 42673 |
41 |
| Apple Inc. | 55640 |
38 |
| AT&T Intellectual Property I, L.P. | 9599 |
35 |
| Microsoft Technology Licensing, LLC | 54000 |
33 |
| ZTE Corporation | 42789 |
29 |
| Sony Electronics Inc. | 453 |
26 |
| Boe Technology Group Co., Ltd. | 41698 |
25 |
| Other owners | 2166 |