- 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: 1646
10-year publication summary
|
123
|
110
|
151
|
190
|
161
|
152
|
157
|
132
|
112
|
68
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4150 |
78 |
| META Platforms Technologies, LLC | 6070 |
63 |
| Samsung Electronics Co., Ltd. | 149582 |
45 |
| Digilens, Inc. | 228 |
44 |
| Light Field Lab, Inc. | 179 |
41 |
| LG Chem, Ltd. | 17704 |
38 |
| Sony Corporation | 30745 |
35 |
| Google LLC | 43201 |
35 |
| Carl Zeiss Jena GmbH | 230 |
32 |
| SeeReal Technologies S.A. | 238 |
32 |
| Robert Bosch GmbH | 43116 |
30 |
| Sony Group Corporation | 14635 |
28 |
| Seiko Epson Corporation | 19718 |
26 |
| Konica Minolta, Inc. | 8922 |
25 |
| Akonia Holographics, LLC | 55 |
23 |
| Toppan Printing Co., Ltd. | 2121 |
23 |
| Apple Inc. | 56571 |
20 |
| FUJIFILM Corporation | 29871 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
17 |
| Hamamatsu Photonics K.K. | 4519 |
17 |
| Other owners | 976 |