- 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: 201
10-year publication summary
|
26
|
19
|
19
|
17
|
13
|
12
|
14
|
8
|
4
|
0
|
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 24866 |
20 |
| LG Electronics Inc. | 61477 |
15 |
| Sony Corporation | 43704 |
12 |
| Samsung Electronics Co., Ltd. | 107772 |
11 |
| Canon Inc. | 38908 |
9 |
| Light Field Lab, Inc. | 87 |
9 |
| Panasonic Intellectual Property Corporation of America | 4332 |
6 |
| Pioneer Corporation | 5087 |
5 |
| SeeReal Technologies S.A. | 229 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 20933 |
4 |
| Maxell, Ltd. | 1698 |
4 |
| Disney Enterprises, Inc. | 5524 |
3 |
| Cisco Technology, Inc. | 19283 |
3 |
| Mitsubishi Electric Corporation | 36454 |
3 |
| Microsoft Technology Licensing, LLC | 48171 |
3 |
| JVC Kenwood Corporation | 2266 |
3 |
| DISH Technologies L.L.C. | 1389 |
3 |
| Avago Technologies International Sales Pte. Limited | 11944 |
3 |
| The Regents of the University of California | 17209 |
2 |
| International Business Machines Corporation | 72126 |
2 |
| Other owners | 76 |