- All sections
- H - Electricity
- H03F - Amplifiers
- H03F 5/00 - Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
Patent holdings for IPC class H03F 5/00
Total number of patents in this class: 16
10-year publication summary
3
|
6
|
2
|
1
|
1
|
1
|
0
|
1
|
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 |
4 |
Texas Instruments Incorporated | 19376 |
1 |
Yamaha Corporation | 4054 |
1 |
Analog Devices, Inc. | 3475 |
1 |
Thales SA | 2318 |
1 |
Bad Cat Holdings, LLC | 3 |
1 |
Blackstar Amplification Ltd | 23 |
1 |
Centre National d'Etudes Spatiales (C.N.E.S.) | 131 |
1 |
EMCORE Corporation | 71 |
1 |
Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America | 234 |
1 |
RichWave Technology Corp. | 244 |
1 |
Western Electric Export Corporation | 19 |
1 |
ZARETSKY, Howard | 20 |
1 |
Other owners | 0 |