- 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: 133
10-year publication summary
|
11
|
23
|
32
|
9
|
7
|
9
|
14
|
11
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45946 |
20 |
| Canon Inc. | 39660 |
17 |
| Seiko Epson Corporation | 19316 |
9 |
| FUJIFILM Business Innovation Corp. | 7580 |
8 |
| Ricoh Company, Ltd. | 13198 |
7 |
| Konica Minolta, Inc. | 8701 |
7 |
| Xerox Corporation | 7021 |
6 |
| Kyocera Document Solutions Inc. | 5544 |
6 |
| Nippon Sheet Glass Company, Limited | 998 |
5 |
| Hewlett-Packard Development Company, L.P. | 25910 |
4 |
| Canon Components, Inc. | 62 |
4 |
| Brother Industries, Ltd. | 12966 |
3 |
| Toshiba TEC Corporation | 3783 |
2 |
| Hamamatsu Photonics K.K. | 4403 |
2 |
| Colortrac Limited | 2 |
2 |
| NEC Platforms, Ltd. | 1152 |
2 |
| Sony Semiconductor Solutions Corporation | 10380 |
2 |
| Datalogic USA, Inc. | 173 |
2 |
| Vienex Corporation | 28 |
2 |
| Crystal Leap Zrt | 46 |
2 |
| Other owners | 21 |