- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/39 - Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume the picture elements emitting light at places where a pair of light beams intersect in a transparent material
Patent holdings for IPC class H04N 13/39
Total number of patents in this class: 32
10-year publication summary
|
8
|
6
|
7
|
3
|
5
|
2
|
3
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
2 |
| Looking Glass Factory Inc. | 54 |
2 |
| National Institute of Information and Communications Technology | 667 |
2 |
| Maxell, Ltd. | 3079 |
2 |
| InterDigital Madison Patent Holdings, SAS | 403 |
2 |
| Blaise Photonics LLC | 4 |
2 |
| International Business Machines Corporation | 62769 |
1 |
| Hewlett-Packard Development Company, L.P. | 25148 |
1 |
| Seiko Epson Corporation | 20406 |
1 |
| Industrial Technology Research Institute | 5196 |
1 |
| Kyocera Corporation | 14445 |
1 |
| JVC Kenwood Corporation | 3135 |
1 |
| BAE SYSTEMS plc | 2505 |
1 |
| Cambridge Enterprise Limited | 1246 |
1 |
| Coretronic Corporation | 1375 |
1 |
| Covestro Deutschland AG | 2852 |
1 |
| Jaguar Land Rover Limited | 5136 |
1 |
| Linde Aktiengesellschaft | 1415 |
1 |
| PCMS Holdings, Inc. | 174 |
1 |
| RealD Inc. | 247 |
1 |
| Other owners | 6 |