- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/92 - Transformation of the television signal for recording, e.g. modulation, frequency changingInverse transformation for playback
Patent holdings for IPC class H04N 5/92
Total number of patents in this class: 1223
10-year publication summary
|
106
|
84
|
89
|
101
|
84
|
84
|
59
|
61
|
37
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30518 |
124 |
| Panasonic Corporation | 19843 |
108 |
| Samsung Electronics Co., Ltd. | 152534 |
70 |
| Sony Group Corporation | 15021 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
35 |
| FUJIFILM Corporation | 30137 |
34 |
| Canon Inc. | 41984 |
28 |
| Canon Kabushiki Kaisha | 7205 |
27 |
| Google LLC | 43583 |
20 |
| Sharp Kabushiki Kaisha | 18626 |
17 |
| LG Electronics Inc. | 74705 |
16 |
| NEC Corporation | 36472 |
16 |
| Nike, Inc. | 14596 |
15 |
| Microsoft Technology Licensing, LLC | 54220 |
15 |
| JVC Kenwood Corporation | 3090 |
15 |
| DISH Technologies L.L.C. | 1605 |
15 |
| Maxell, Ltd. | 2919 |
14 |
| Mitsubishi Electric Corporation | 47461 |
13 |
| Apple Inc. | 57505 |
12 |
| Panasonic Intellectual Property Corporation of America | 7051 |
12 |
| Other owners | 576 |