- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/765 - Interface circuits between an apparatus for recording and another apparatus
Patent holdings for IPC class H04N 5/765
Total number of patents in this class: 1885
10-year publication summary
|
194
|
181
|
161
|
119
|
83
|
96
|
92
|
86
|
46
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
122 |
| Panasonic Corporation | 20786 |
93 |
| TiVo Solutions Inc. | 287 |
49 |
| Sharp Kabushiki Kaisha | 18957 |
48 |
| Canon Inc. | 36841 |
40 |
| Samsung Electronics Co., Ltd. | 131630 |
39 |
| DISH Technologies L.L.C. | 1666 |
37 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
35 |
| Maxell, Ltd. | 2533 |
34 |
| Rovi Guides, Inc. | 3236 |
31 |
| Apple Inc. | 50209 |
29 |
| Nikon Corporation | 7162 |
29 |
| NEC Corporation | 32703 |
28 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
27 |
| Pioneer Corporation | 4843 |
27 |
| Saturn Licensing LLC | 1502 |
26 |
| Universal Electronics Inc. | 687 |
24 |
| Maxell Holdings, Ltd. | 1422 |
24 |
| LG Electronics Inc. | 69257 |
21 |
| Rateze Remote Mgmt. L.L.C. | 83 |
21 |
| Other owners | 1101 |