- 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: 1234
10-year publication summary
|
106
|
85
|
89
|
101
|
85
|
84
|
59
|
62
|
37
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30097 |
121 |
| Panasonic Corporation | 18809 |
104 |
| Samsung Electronics Co., Ltd. | 158605 |
73 |
| Sony Group Corporation | 15879 |
42 |
| FUJIFILM Corporation | 30628 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
35 |
| Canon Kabushiki Kaisha | 7369 |
35 |
| Canon Inc. | 44134 |
28 |
| Google LLC | 44674 |
20 |
| Sharp Kabushiki Kaisha | 18495 |
18 |
| LG Electronics Inc. | 75910 |
16 |
| NEC Corporation | 37227 |
15 |
| Nike, Inc. | 14898 |
15 |
| Microsoft Technology Licensing, LLC | 54524 |
15 |
| JVC Kenwood Corporation | 3136 |
15 |
| DISH Technologies L.L.C. | 1600 |
15 |
| Apple Inc. | 59117 |
13 |
| Mitsubishi Electric Corporation | 48236 |
13 |
| Maxell, Ltd. | 3066 |
13 |
| Panasonic Intellectual Property Corporation of America | 7243 |
12 |
| Other owners | 580 |