- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 5/04 - Coupling devices of the waveguide type with variable factor of coupling
Patent holdings for IPC class H01P 5/04
Total number of patents in this class: 215
10-year publication summary
|
28
|
19
|
39
|
19
|
13
|
15
|
16
|
6
|
12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Focusmw Ip. Inc. | 62 |
20 |
| Maury Microwave, Inc. | 71 |
16 |
| AT&T Intellectual Property I, L.P. | 9995 |
10 |
| Murata Manufacturing Co., Ltd. | 25744 |
5 |
| CPG Technologies, LLC | 99 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| Raytheon Company | 8448 |
4 |
| CellMax Technologies AB | 41 |
4 |
| Skyworks Solutions, Inc. | 3950 |
4 |
| Tsironis, Christos | 16 |
4 |
| International Business Machines Corporation | 62634 |
3 |
| Ericsson | 22717 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
3 |
| Molex, LLC | 2060 |
3 |
| Spinner GmbH | 98 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
3 |
| Mitsubishi Electric Corporation | 48018 |
2 |
| Northrop Grumman Systems Corporation | 2921 |
2 |
| University of Southern California | 2132 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2298 |
2 |
| Other owners | 113 |