- 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: 4165
10-year publication summary
|
495
|
518
|
436
|
361
|
246
|
133
|
110
|
108
|
42
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
349 |
| LG Electronics Inc. | 69257 |
286 |
| Sony Corporation | 32931 |
145 |
| Universal Electronics Inc. | 687 |
125 |
| DISH Technologies L.L.C. | 1666 |
117 |
| Panasonic Corporation | 20786 |
71 |
| Thomson Licensing | 4027 |
70 |
| Sharp Kabushiki Kaisha | 18957 |
64 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
61 |
| Saturn Licensing LLC | 1502 |
60 |
| Maxell, Ltd. | 2533 |
56 |
| Intel Corporation | 45621 |
55 |
| Multimedia Technologies Pte, Ltd | 60 |
48 |
| Koninklijke Philips Electronics N.V. | 13133 |
43 |
| Google LLC | 38759 |
41 |
| Maxell Holdings, Ltd. | 1422 |
41 |
| Apple Inc. | 50209 |
40 |
| AT&T Intellectual Property I, L.P. | 9886 |
40 |
| Microsoft Technology Licensing, LLC | 51439 |
37 |
| Sony Electronics Inc. | 659 |
34 |
| Other owners | 2382 |