- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/89 - Television signal recording using holographic recording
Patent holdings for IPC class H04N 5/89
Total number of patents in this class: 190
10-year publication summary
|
17
|
13
|
12
|
15
|
11
|
14
|
10
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Light Field Lab, Inc. | 185 |
20 |
| Panasonic Corporation | 20786 |
15 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| LG Electronics Inc. | 69257 |
9 |
| Sony Corporation | 32931 |
7 |
| Canon Inc. | 36841 |
6 |
| Panasonic Intellectual Property Corporation of America | 7230 |
6 |
| Disney Enterprises, Inc. | 6012 |
5 |
| Pioneer Corporation | 4843 |
5 |
| SeeReal Technologies S.A. | 242 |
4 |
| Maxell Holdings, Ltd. | 1422 |
4 |
| Maxell, Ltd. | 2533 |
4 |
| Cisco Technology, Inc. | 18858 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Clearplay, Inc. | 19 |
3 |
| DISH Technologies L.L.C. | 1666 |
3 |
| The Regents of the University of California | 18943 |
2 |
| International Business Machines Corporation | 60644 |
2 |
| Warner Bros. Entertainment Inc. | 2271 |
2 |
| Other owners | 72 |