- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/03 - Details of scanning heads for picture-information pick-up with photodetectors arranged in a substantially linear array
Patent holdings for IPC class H04N 1/03
Total number of patents in this class: 134
10-year publication summary
|
11
|
23
|
32
|
9
|
7
|
9
|
14
|
11
|
13
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46037 |
21 |
| Canon Inc. | 39818 |
17 |
| Seiko Epson Corporation | 19327 |
9 |
| FUJIFILM Business Innovation Corp. | 7585 |
8 |
| Ricoh Company, Ltd. | 13242 |
7 |
| Konica Minolta, Inc. | 8722 |
7 |
| Xerox Corporation | 7014 |
6 |
| Kyocera Document Solutions Inc. | 5590 |
6 |
| Nippon Sheet Glass Company, Limited | 996 |
5 |
| Hewlett-Packard Development Company, L.P. | 25881 |
4 |
| Canon Components, Inc. | 62 |
4 |
| Brother Industries, Ltd. | 12964 |
3 |
| Toshiba TEC Corporation | 3788 |
2 |
| Hamamatsu Photonics K.K. | 4413 |
2 |
| Colortrac Limited | 2 |
2 |
| NEC Platforms, Ltd. | 1154 |
2 |
| Sony Semiconductor Solutions Corporation | 10430 |
2 |
| Datalogic USA, Inc. | 173 |
2 |
| Vienex Corporation | 28 |
2 |
| Crystal Leap Zrt | 46 |
2 |
| Other owners | 21 |