- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 5/08 - Coupling devices of the waveguide type for linking lines or devices of different kinds
Patent holdings for IPC class H01P 5/08
Total number of patents in this class: 817
10-year publication summary
|
80
|
84
|
97
|
133
|
91
|
66
|
55
|
41
|
37
|
14
|
| 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. | 9481 |
90 |
| Murata Manufacturing Co., Ltd. | 24369 |
48 |
| Huawei Technologies Co., Ltd. | 111237 |
26 |
| Mitsubishi Electric Corporation | 45860 |
25 |
| Texas Instruments Incorporated | 19482 |
23 |
| Intel Corporation | 46751 |
21 |
| Fujikura Ltd. | 2908 |
18 |
| Ericsson | 21622 |
13 |
| Raytheon Company | 8388 |
12 |
| International Business Machines Corporation | 61123 |
11 |
| Nippon Telegraph and Telephone Corporation | 17207 |
11 |
| NEC Corporation | 35424 |
10 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 680 |
10 |
| ARRIS Enterprises LLC | 3428 |
9 |
| Creo Medical Limited | 330 |
9 |
| Vega Grieshaber KG | 755 |
9 |
| Kyocera Corporation | 13706 |
8 |
| Korea Advanced Institute of Science and Technology | 4346 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 27825 |
8 |
| The Boeing Company | 20025 |
7 |
| Other owners | 441 |