- 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: 1599
10-year publication summary
|
144
|
153
|
126
|
122
|
70
|
44
|
18
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41645 |
176 |
| Samsung Electronics Co., Ltd. | 151303 |
101 |
| Sony Corporation | 30608 |
74 |
| Olympus Corporation | 13060 |
62 |
| FUJIFILM Corporation | 30016 |
39 |
| Apple Inc. | 57058 |
34 |
| Nikon Corporation | 7273 |
31 |
| Sony Semiconductor Solutions Corporation | 11033 |
31 |
| Aptina Imaging Corporation | 416 |
26 |
| Microsoft Technology Licensing, LLC | 54197 |
24 |
| Semiconductor Components Industries, L.L.C. | 5285 |
19 |
| OmniVision Technologies, Inc. | 1564 |
19 |
| Micron Technology, Inc. | 27172 |
18 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22083 |
17 |
| Magna Electronics Inc. | 1390 |
17 |
| Qualcomm Incorporated | 88742 |
16 |
| Panasonic Corporation | 19882 |
15 |
| Ricoh Company, Ltd. | 13345 |
15 |
| Google LLC | 43412 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
14 |
| Other owners | 836 |