- All sections
- G - Physics
- G03H - Holographic processes or apparatus
- G03H 1/30 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
Patent holdings for IPC class G03H 1/30
Total number of patents in this class: 149
10-year publication summary
|
16
|
10
|
20
|
14
|
11
|
4
|
7
|
7
|
3
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Envisics Ltd. | 195 |
13 |
| Dai Nippon Printing Co., Ltd. | 4066 |
8 |
| Carl Zeiss Jena GmbH | 219 |
6 |
| SeeReal Technologies S.A. | 237 |
6 |
| Dualitas Ltd. | 82 |
6 |
| Samsung Electronics Co., Ltd. | 144675 |
5 |
| Real View Imaging Ltd. | 32 |
5 |
| Hella GmbH & Co. KGaA | 1596 |
5 |
| Bundesdruckerei GmbH | 1009 |
3 |
| Covestro Deutschland AG | 2742 |
3 |
| OVD Kinegram AG | 196 |
3 |
| Toppan Printing Co., Ltd. | 2136 |
3 |
| Universal City Studios LLC | 2507 |
3 |
| Avalon Holographics Inc. | 82 |
3 |
| Edison Innovations, LLC | 703 |
3 |
| Disney Enterprises, Inc. | 6088 |
2 |
| Centre National de La Recherche Scientifique | 10395 |
2 |
| Robert Bosch GmbH | 42596 |
2 |
| Digilens, Inc. | 215 |
2 |
| Hazen Paper Company | 50 |
2 |
| Other owners | 64 |