- 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: 869
10-year publication summary
|
84
|
97
|
133
|
91
|
66
|
55
|
43
|
39
|
43
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9993 |
93 |
| Murata Manufacturing Co., Ltd. | 25722 |
48 |
| Huawei Technologies Co., Ltd. | 123282 |
28 |
| Mitsubishi Electric Corporation | 47971 |
26 |
| Texas Instruments Incorporated | 19663 |
24 |
| Intel Corporation | 47102 |
22 |
| Fujikura Ltd. | 3078 |
19 |
| Ericsson | 22660 |
13 |
| Raytheon Company | 8457 |
12 |
| International Business Machines Corporation | 62621 |
11 |
| NEC Corporation | 36934 |
10 |
| Nippon Telegraph and Telephone Corporation | 15922 |
10 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 694 |
10 |
| Kyocera Corporation | 14335 |
9 |
| ARRIS Enterprises LLC | 3413 |
9 |
| Creo Medical Limited | 324 |
9 |
| Vega Grieshaber KG | 767 |
9 |
| Korea Advanced Institute of Science and Technology | 4664 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
8 |
| The Boeing Company | 20160 |
7 |
| Other owners | 484 |