- 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: 828
10-year publication summary
|
72
|
78
|
93
|
130
|
91
|
66
|
55
|
42
|
37
|
26
|
| 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. | 9596 |
90 |
| Murata Manufacturing Co., Ltd. | 24813 |
49 |
| Huawei Technologies Co., Ltd. | 114071 |
27 |
| Mitsubishi Electric Corporation | 46547 |
25 |
| Texas Instruments Incorporated | 19462 |
24 |
| Intel Corporation | 47221 |
21 |
| Fujikura Ltd. | 2954 |
19 |
| Ericsson | 21917 |
13 |
| Raytheon Company | 8395 |
12 |
| International Business Machines Corporation | 61537 |
11 |
| Nippon Telegraph and Telephone Corporation | 17324 |
11 |
| NEC Corporation | 36108 |
10 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 685 |
10 |
| ARRIS Enterprises LLC | 3473 |
9 |
| Creo Medical Limited | 333 |
9 |
| Vega Grieshaber KG | 772 |
9 |
| Kyocera Corporation | 13962 |
8 |
| Korea Advanced Institute of Science and Technology | 4408 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28272 |
8 |
| The Boeing Company | 20131 |
7 |
| Other owners | 448 |