- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/44 - Colour synchronisation
Patent holdings for IPC class H04N 9/44
Total number of patents in this class: 58
10-year publication summary
5
|
6
|
3
|
5
|
1
|
1
|
3
|
5
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sony Corporation | 32931 |
7 |
Zhejiang Dahua Technology Co., Ltd. | 571 |
3 |
DISH Technologies L.L.C. | 1666 |
3 |
H2VR HoldCo, Inc. | 60 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
LG Electronics Inc. | 69257 |
2 |
Amimon Ltd | 68 |
2 |
Datalog, LLC | 7 |
2 |
Canon Inc. | 36841 |
1 |
Ericsson | 20417 |
1 |
Seiko Epson Corporation | 18724 |
1 |
Sharp Corporation | 10015 |
1 |
Texas Instruments Incorporated | 19376 |
1 |
Google Technology Holdings LLC | 2658 |
1 |
Hyundai Motor Company | 19021 |
1 |
Dell Products L.P. | 11144 |
1 |
Casio Computer Co., Ltd. | 3343 |
1 |
Nextel Communications Inc. | 137 |
1 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
Japan Display Inc. | 6202 |
1 |
Other owners | 22 |