- All sections
- H - Electricity
- H01P - Waveguides; resonators, 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: 812
10-year publication summary
80
|
84
|
97
|
133
|
91
|
66
|
55
|
41
|
36
|
0
|
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. | 9333 |
94 |
Murata Manufacturing Co., Ltd. | 23680 |
49 |
Huawei Technologies Co., Ltd. | 106664 |
26 |
Mitsubishi Electric Corporation | 44794 |
25 |
Texas Instruments Incorporated | 19418 |
23 |
Intel Corporation | 46119 |
21 |
Fujikura Ltd. | 2860 |
18 |
Ericsson | 21125 |
13 |
Raytheon Company | 8435 |
12 |
International Business Machines Corporation | 60095 |
11 |
NEC Corporation | 34371 |
10 |
Nippon Telegraph and Telephone Corporation | 16290 |
10 |
Creo Medical Limited | 400 |
10 |
ARRIS Enterprises LLC | 3441 |
9 |
Rosenberger Hochfrequenztechnik GmbH & Co. KG | 692 |
9 |
Vega Grieshaber KG | 729 |
9 |
Kyocera Corporation | 13335 |
8 |
Korea Advanced Institute of Science and Technology | 4182 |
8 |
Telefonaktiebolaget LM Ericsson (publ) | 27389 |
8 |
The Boeing Company | 19909 |
7 |
Other owners | 432 |