- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/50 - Constructional details
Patent holdings for IPC class H04N 23/50
Total number of patents in this class: 1255
10-year publication summary
|
0
|
3
|
11
|
41
|
111
|
171
|
258
|
291
|
310
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Olympus Corporation | 13060 |
47 |
| Cilag GmbH International | 6338 |
45 |
| Sony Group Corporation | 14891 |
37 |
| Olympus Medical Systems Corp. | 1873 |
36 |
| FUJIFILM Corporation | 30016 |
32 |
| Huawei Technologies Co., Ltd. | 117973 |
28 |
| Canon Inc. | 41645 |
27 |
| Karl STORZ Imaging, Inc. | 238 |
22 |
| Intuitive Surgical Operations, Inc. | 4253 |
21 |
| Seescan, Inc. | 539 |
20 |
| Stryker Corporation | 5185 |
19 |
| Vivo Mobile Communication Co., Ltd. | 13031 |
17 |
| Samsung Electronics Co., Ltd. | 151303 |
16 |
| LG Innotek Co., Ltd. | 8026 |
16 |
| May Patents Ltd. | 153 |
16 |
| Sony Semiconductor Solutions Corporation | 11033 |
16 |
| Depuy Synthes Products, LLC | 2780 |
14 |
| Karl STORZ SE & Co. KG | 1703 |
14 |
| Murata Manufacturing Co., Ltd. | 25241 |
13 |
| Sony Olympus Medical Solutions Inc. | 378 |
13 |
| Other owners | 786 |