- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/222 - Studio circuitryStudio devicesStudio equipment
Patent holdings for IPC class H04N 5/222
Total number of patents in this class: 2738
10-year publication summary
|
202
|
236
|
198
|
169
|
162
|
153
|
146
|
115
|
86
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30536 |
157 |
| Canon Inc. | 41921 |
156 |
| Samsung Electronics Co., Ltd. | 152304 |
129 |
| Sony Group Corporation | 14990 |
79 |
| FUJIFILM Corporation | 30126 |
69 |
| Apple Inc. | 57432 |
61 |
| Google LLC | 43553 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 33168 |
38 |
| Microsoft Technology Licensing, LLC | 54220 |
37 |
| LG Electronics Inc. | 74619 |
36 |
| Qualcomm Incorporated | 89294 |
34 |
| Panasonic Corporation | 19853 |
32 |
| Multifold International Incorporated Pte. Ltd. | 310 |
29 |
| Nikon Corporation | 7263 |
28 |
| OM Digital Solutions Corp. | 595 |
27 |
| Disney Enterprises, Inc. | 6196 |
25 |
| Seiko Epson Corporation | 19881 |
23 |
| PFU Limited | 770 |
23 |
| Genius Sports Ss, LLC | 58 |
23 |
| Canon Kabushiki Kaisha | 7204 |
22 |
| Other owners | 1670 |