- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/76 - Television signal recording
Patent holdings for IPC class H04N 5/76
Total number of patents in this class: 3724
10-year publication summary
|
320
|
267
|
235
|
219
|
188
|
186
|
182
|
139
|
112
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
193 |
| Panasonic Corporation | 20786 |
123 |
| Samsung Electronics Co., Ltd. | 131630 |
113 |
| Canon Inc. | 36841 |
107 |
| DISH Technologies L.L.C. | 1666 |
104 |
| Rovi Guides, Inc. | 3236 |
75 |
| Sharp Kabushiki Kaisha | 18957 |
67 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
64 |
| Pioneer Corporation | 4843 |
63 |
| FUJIFILM Corporation | 27102 |
55 |
| NEC Corporation | 32703 |
54 |
| TiVo Solutions Inc. | 287 |
51 |
| LG Electronics Inc. | 69257 |
50 |
| Nikon Corporation | 7162 |
47 |
| Verizon Patent And Licensing Inc. | 6900 |
46 |
| Apple Inc. | 50209 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
41 |
| Thomson Licensing | 4027 |
39 |
| Huawei Technologies Co., Ltd. | 100781 |
35 |
| Microsoft Technology Licensing, LLC | 51439 |
35 |
| Other owners | 2320 |