- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/30 - Picture reproducers using solid-state colour display devices
Patent holdings for IPC class H04N 9/30
Total number of patents in this class: 126
10-year publication summary
|
8
|
7
|
10
|
5
|
5
|
3
|
5
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18608 |
44 |
| Samsung Display Co., Ltd. | 37933 |
6 |
| Daktronics, Inc. | 134 |
5 |
| Apple Inc. | 58122 |
4 |
| Sony Corporation | 30388 |
4 |
| Panasonic Corporation | 19577 |
4 |
| Seiko Epson Corporation | 20017 |
4 |
| Samsung Electronics Co., Ltd. | 154120 |
3 |
| Sharp Corporation | 10468 |
2 |
| Boe Technology Group Co., Ltd. | 43067 |
2 |
| NEC Display Solutions, Ltd. | 778 |
2 |
| Saturn Licensing LLC | 1449 |
2 |
| Vizio Inc. | 298 |
2 |
| Sharp NEC Display Solutions, Ltd. | 537 |
2 |
| Disney Enterprises, Inc. | 6245 |
1 |
| LG Electronics Inc. | 75045 |
1 |
| Columbia Insurance Company | 1493 |
1 |
| Texas Instruments Incorporated | 19638 |
1 |
| Mitsubishi Electric Corporation | 47625 |
1 |
| SK Hynix Inc. | 12171 |
1 |
| Other owners | 34 |