- 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: 1663
10-year publication summary
|
114
|
159
|
194
|
164
|
154
|
159
|
137
|
113
|
68
|
32
|
| 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. | 4217 |
77 |
| META Platforms Technologies, LLC | 6363 |
64 |
| Samsung Electronics Co., Ltd. | 155224 |
46 |
| Digilens, Inc. | 234 |
44 |
| Light Field Lab, Inc. | 168 |
43 |
| LG Chem, Ltd. | 17883 |
38 |
| Carl Zeiss Jena GmbH | 252 |
37 |
| Sony Corporation | 30327 |
35 |
| Google LLC | 44062 |
35 |
| Robert Bosch GmbH | 43788 |
32 |
| SeeReal Technologies S.A. | 236 |
32 |
| Sony Group Corporation | 15313 |
29 |
| Seiko Epson Corporation | 20081 |
26 |
| Konica Minolta, Inc. | 9056 |
25 |
| Akonia Holographics, LLC | 55 |
23 |
| Toppan Printing Co., Ltd. | 2096 |
23 |
| Apple Inc. | 58268 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
20 |
| FUJIFILM Corporation | 30327 |
18 |
| Hamamatsu Photonics K.K. | 4620 |
17 |
| Other owners | 979 |