- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/12 - Auxiliary devices for switching or interrupting by mechanical chopper
Patent holdings for IPC class H01P 1/12
Total number of patents in this class: 129
10-year publication summary
|
13
|
17
|
12
|
14
|
14
|
4
|
5
|
5
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61023 |
8 |
| Spinner GmbH | 96 |
6 |
| Thales | 1836 |
6 |
| General Electric Company | 13829 |
4 |
| Murata Manufacturing Co., Ltd. | 24342 |
4 |
| Thales SA | 2324 |
4 |
| Maury Microwave, Inc. | 71 |
4 |
| Qualcomm Incorporated | 84501 |
3 |
| Centre National de La Recherche Scientifique | 10321 |
3 |
| Huawei Technologies Co., Ltd. | 110995 |
3 |
| Raytheon Company | 8388 |
3 |
| Boe Technology Group Co., Ltd. | 40613 |
3 |
| Centre National d'Etudes Spatiales | 401 |
3 |
| Qorvo US, Inc. | 2194 |
3 |
| Synergy Microwave Corporation | 41 |
3 |
| Maxar Space LLC | 244 |
3 |
| The Regents of the University of California | 19812 |
2 |
| AT&T Intellectual Property I, L.P. | 9470 |
2 |
| Texas Instruments Incorporated | 19487 |
2 |
| Northrop Grumman Systems Corporation | 2950 |
2 |
| Other owners | 58 |