- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/00 - Details of colour television systems
Patent holdings for IPC class H04N 9/00
Total number of patents in this class: 113
10-year publication summary
|
6
|
12
|
9
|
6
|
12
|
4
|
3
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93172 |
5 |
| Sony Semiconductor Solutions Corporation | 11823 |
5 |
| Sony Corporation | 30080 |
4 |
| Seiko Epson Corporation | 20406 |
3 |
| Koninklijke Philips Electronics N.V. | 7211 |
3 |
| Panasonic Intellectual Property Corporation of America | 7254 |
3 |
| Microsoft Technology Licensing, LLC | 54554 |
3 |
| Sharp Kabushiki Kaisha | 18486 |
3 |
| LG Electronics Inc. | 75973 |
2 |
| Canon Inc. | 44222 |
2 |
| Texas Instruments Incorporated | 19639 |
2 |
| GM Global Technology Operations LLC | 16219 |
2 |
| Amazon Technologies, Inc. | 28236 |
2 |
| Cilag GmbH International | 6364 |
2 |
| comScore, Inc. | 214 |
2 |
| Google LLC | 44743 |
2 |
| The Nielsen Company (US), LLC | 2707 |
2 |
| OmniVision Technologies, Inc. | 1602 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| Apple Inc. | 59177 |
1 |
| Other owners | 62 |