- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 5/32 - Holograms used as optical elements
Patent holdings for IPC class G02B 5/32
Total number of patents in this class: 1661
10-year publication summary
|
110
|
151
|
190
|
161
|
152
|
157
|
135
|
112
|
67
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4208 |
77 |
| META Platforms Technologies, LLC | 6305 |
64 |
| Samsung Electronics Co., Ltd. | 153573 |
45 |
| Digilens, Inc. | 233 |
44 |
| Light Field Lab, Inc. | 166 |
40 |
| LG Chem, Ltd. | 17813 |
38 |
| Carl Zeiss Jena GmbH | 251 |
37 |
| Sony Corporation | 30440 |
35 |
| Google LLC | 43739 |
35 |
| Robert Bosch GmbH | 43554 |
32 |
| SeeReal Technologies S.A. | 236 |
32 |
| Sony Group Corporation | 15148 |
29 |
| Seiko Epson Corporation | 19988 |
26 |
| Konica Minolta, Inc. | 9021 |
25 |
| Akonia Holographics, LLC | 55 |
23 |
| Toppan Printing Co., Ltd. | 2103 |
23 |
| Apple Inc. | 58049 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
19 |
| FUJIFILM Corporation | 30210 |
18 |
| Hamamatsu Photonics K.K. | 4595 |
17 |
| Other owners | 982 |