- 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: 1621
10-year publication summary
|
132
|
114
|
158
|
194
|
164
|
154
|
159
|
133
|
112
|
33
|
| 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. | 4076 |
79 |
| META Platforms Technologies, LLC | 5773 |
61 |
| Samsung Electronics Co., Ltd. | 145630 |
45 |
| Digilens, Inc. | 216 |
42 |
| Light Field Lab, Inc. | 187 |
41 |
| LG Chem, Ltd. | 17615 |
38 |
| Sony Corporation | 31080 |
36 |
| Google LLC | 42096 |
35 |
| SeeReal Technologies S.A. | 237 |
32 |
| Carl Zeiss Jena GmbH | 219 |
29 |
| Sony Group Corporation | 13751 |
28 |
| Robert Bosch GmbH | 42647 |
27 |
| Seiko Epson Corporation | 19321 |
26 |
| Konica Minolta, Inc. | 8710 |
25 |
| Akonia Holographics, LLC | 56 |
23 |
| Toppan Printing Co., Ltd. | 2134 |
23 |
| Apple Inc. | 54714 |
20 |
| FUJIFILM Corporation | 29329 |
18 |
| Hamamatsu Photonics K.K. | 4411 |
17 |
| LG Display Co., Ltd. | 13401 |
16 |
| Other owners | 960 |