- All sections
- H - Electricity
- H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching mannergeneration of noise by such circuits
- H03B 9/14 - Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
Patent holdings for IPC class H03B 9/14
Total number of patents in this class: 30
10-year publication summary
|
0
|
2
|
2
|
6
|
1
|
1
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0
|
1
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0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 23983 |
5 |
| EHT Ventures LLC | 57 |
3 |
| Micron Technology, Inc. | 27666 |
2 |
| Analog Devices, Inc. | 3316 |
2 |
| Synergy Microwave Corporation | 36 |
2 |
| Baker Hughes Incorporated | 4903 |
1 |
| The Regents of the University of California | 20842 |
1 |
| Centre National de La Recherche Scientifique | 11077 |
1 |
| Toshiba Corporation | 12625 |
1 |
| Seiko Epson Corporation | 20365 |
1 |
| Mitsubishi Electric Corporation | 48236 |
1 |
| Lockheed Martin Corporation | 3254 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
1 |
| Innovative Micro Technology | 21 |
1 |
| Keysight Technologies, Inc. | 1269 |
1 |
| Shenzhen Xinguodu Technology Co., Ltd. | 1914 |
1 |
| Yale University | 2562 |
1 |
| Yokowo Co., Ltd. | 578 |
1 |
| NXP USA, Inc. | 4406 |
1 |
| Atomica Corporation | 36 |
1 |
| Other owners | 1 |