- 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: 1562
10-year publication summary
|
67
|
132
|
114
|
158
|
194
|
163
|
152
|
156
|
130
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 3891 |
80 |
| META Platforms Technologies, LLC | 4806 |
51 |
| Samsung Electronics Co., Ltd. | 131630 |
47 |
| LG Chem, Ltd. | 17205 |
38 |
| Light Field Lab, Inc. | 185 |
38 |
| Sony Corporation | 32931 |
37 |
| Digilens, Inc. | 195 |
36 |
| Google LLC | 38759 |
35 |
| SeeReal Technologies S.A. | 242 |
31 |
| Seiko Epson Corporation | 18724 |
28 |
| Sony Group Corporation | 10730 |
26 |
| Konica Minolta, Inc. | 8349 |
25 |
| Toppan Printing Co., Ltd. | 2212 |
24 |
| Robert Bosch GmbH | 40953 |
23 |
| Akonia Holographics, LLC | 55 |
22 |
| Carl Zeiss Jena GmbH | 177 |
22 |
| Apple Inc. | 50209 |
17 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
16 |
| LG Display Co., Ltd. | 11907 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| Other owners | 936 |