- All sections
- G - Physics
- G03H - Holographic processes or apparatus
- G03H 1/28 - Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique superimposed holograms only
Patent holdings for IPC class G03H 1/28
Total number of patents in this class: 113
10-year publication summary
|
9
|
7
|
12
|
13
|
12
|
6
|
3
|
2
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
10 |
| Robert Bosch GmbH | 44128 |
7 |
| Covestro Deutschland AG | 2831 |
4 |
| Microsoft Technology Licensing, LLC | 54439 |
3 |
| Akonia Holographics, LLC | 55 |
3 |
| CellOptic, Inc. | 39 |
3 |
| LEONHARD KURZ Stiftung & Co. KG | 383 |
3 |
| SeeReal Technologies S.A. | 236 |
3 |
| Visual Physics, LLC | 48 |
3 |
| Disney Enterprises, Inc. | 6257 |
2 |
| BASF SE | 21303 |
2 |
| International Business Machines Corporation | 62621 |
2 |
| Massachusetts Institute of Technology | 10239 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6644 |
2 |
| Dai Nippon Printing Co., Ltd. | 4237 |
2 |
| The Johns Hopkins University | 5875 |
2 |
| Magic Leap, Inc. | 3391 |
2 |
| OVD Kinegram AG | 187 |
2 |
| University of Hyogo | 94 |
2 |
| Vuzix Corporation | 239 |
2 |
| Other owners | 52 |