- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/368 - Image reproducers using viewer tracking for two or more viewers
Patent holdings for IPC class H04N 13/368
Total number of patents in this class: 114
10-year publication summary
|
2
|
4
|
13
|
10
|
21
|
13
|
15
|
10
|
24
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Looking Glass Factory Inc. | 53 |
7 |
| Apple Inc. | 50209 |
6 |
| Beijing Ivisual 3D Technology Co., Ltd. | 114 |
6 |
| Visiotech Ventures Pte. Ltd. | 114 |
6 |
| Sony Corporation | 32931 |
5 |
| Universal City Studios LLC | 2218 |
4 |
| Light Field Lab, Inc. | 185 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| Blink Technologies, Inc. | 12 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Real View Imaging Ltd. | 32 |
3 |
| RealD Spark, LLC | 234 |
3 |
| Sony Group Corporation | 10730 |
3 |
| Disney Enterprises, Inc. | 6012 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| Boe Technology Group Co., Ltd. | 35384 |
2 |
| Leia Inc. | 392 |
2 |
| Misapplied Sciences, Inc. | 54 |
2 |
| Other owners | 38 |