- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 5/00 - Coupling devices of the waveguide type
Patent holdings for IPC class H01P 5/00
Total number of patents in this class: 211
10-year publication summary
|
40
|
18
|
33
|
17
|
10
|
7
|
7
|
5
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9459 |
24 |
| Texas Instruments Incorporated | 19493 |
18 |
| CPG Technologies, LLC | 99 |
11 |
| Quantum Wave, LLC | 77 |
10 |
| Samsung Electronics Co., Ltd. | 143812 |
6 |
| The Regents of the University of California | 19803 |
5 |
| Intel Corporation | 46678 |
5 |
| Sony Corporation | 31157 |
3 |
| Huawei Technologies Co., Ltd. | 110803 |
3 |
| Murata Manufacturing Co., Ltd. | 24302 |
3 |
| Qualcomm Incorporated | 84335 |
2 |
| Toshiba Corporation | 12273 |
2 |
| Fujitsu Optical Components Limited | 289 |
2 |
| Texas Instruments Japan, Ltd. | 1656 |
2 |
| Lockheed Martin Corporation | 3274 |
2 |
| STMicroelectronics S.r.l. | 3622 |
2 |
| CellMax Technologies AB | 39 |
2 |
| Shenzhen Tatfook Technology Co., Ltd. | 102 |
2 |
| Technetix B.V. | 65 |
2 |
| Zebra Technologies Corporation | 2064 |
2 |
| Other owners | 103 |