- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 3/223 - Controlling dimensions
Patent holdings for IPC class H04N 3/223
Total number of patents in this class: 18
10-year publication summary
|
2
|
4
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
6 |
| Renesas Electronics Corporation | 6305 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Xerox Corporation | 7503 |
1 |
| Intel Corporation | 45621 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| Leica Microsystems CMS GmbH | 1034 |
1 |
| Maxell Holdings, Ltd. | 1422 |
1 |
| Maxell, Ltd. | 2533 |
1 |
| InterDigital Madison Patent Holdings | 615 |
1 |
| Hisense Visual Technology Co., Ltd. | 725 |
1 |
| IP Wave Pte Ltd. | 191 |
1 |
| Other owners | 0 |