- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/217 - Circuitry for suppressing or minimising disturbance, e.g. moire or halo in picture signal generation
Patent holdings for IPC class H04N 5/217
Total number of patents in this class: 1627
10-year publication summary
|
155
|
144
|
153
|
126
|
122
|
70
|
46
|
20
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39713 |
178 |
| Samsung Electronics Co., Ltd. | 145416 |
104 |
| Sony Corporation | 31093 |
75 |
| Olympus Corporation | 13182 |
63 |
| FUJIFILM Corporation | 29305 |
39 |
| Apple Inc. | 54658 |
34 |
| Nikon Corporation | 7158 |
32 |
| Sony Semiconductor Solutions Corporation | 10390 |
32 |
| Aptina Imaging Corporation | 477 |
27 |
| Microsoft Technology Licensing, LLC | 53649 |
24 |
| Semiconductor Components Industries, L.L.C. | 5253 |
20 |
| Micron Technology, Inc. | 26231 |
19 |
| OmniVision Technologies, Inc. | 1562 |
19 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20883 |
17 |
| Magna Electronics Inc. | 1375 |
17 |
| Qualcomm Incorporated | 84971 |
16 |
| Panasonic Corporation | 20136 |
16 |
| Ricoh Company, Ltd. | 13247 |
15 |
| Google LLC | 42038 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
14 |
| Other owners | 851 |