- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/04 - Picture reproducers
Patent holdings for IPC class H04N 13/04
Total number of patents in this class: 4622
10-year publication summary
|
802
|
764
|
561
|
232
|
28
|
3
|
9
|
4
|
0
|
0
|
| 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 |
241 |
| Panasonic Corporation | 20786 |
227 |
| Sony Corporation | 32931 |
216 |
| Sharp Kabushiki Kaisha | 18957 |
172 |
| Samsung Display Co., Ltd. | 30585 |
145 |
| Boe Technology Group Co., Ltd. | 35384 |
133 |
| LG Electronics Inc. | 69257 |
127 |
| LG Display Co., Ltd. | 11907 |
113 |
| Microsoft Technology Licensing, LLC | 51439 |
83 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
76 |
| FUJIFILM Corporation | 27102 |
75 |
| Seiko Epson Corporation | 18724 |
64 |
| Koninklijke Philips N.V. | 22975 |
60 |
| Sony Interactive Entertainment Inc. | 5162 |
58 |
| Au Optronics Corporation | 3880 |
56 |
| Japan Display Inc. | 6202 |
54 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
52 |
| RealD Inc. | 260 |
40 |
| Intel Corporation | 45621 |
39 |
| Dolby Laboratories Licensing Corporation | 3883 |
37 |
| Other owners | 2554 |