- 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: 807
10-year publication summary
34
|
80
|
84
|
97
|
133
|
91
|
65
|
53
|
37
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
AT&T Intellectual Property I, L.P. | 9886 |
106 |
Murata Manufacturing Co., Ltd. | 22355 |
49 |
Mitsubishi Electric Corporation | 43934 |
24 |
Huawei Technologies Co., Ltd. | 100781 |
24 |
Texas Instruments Incorporated | 19376 |
23 |
Intel Corporation | 45621 |
22 |
Fujikura Ltd. | 2777 |
16 |
Ericsson | 20417 |
13 |
International Business Machines Corporation | 60644 |
11 |
Raytheon Company | 8535 |
11 |
CommScope Technologies LLC | 4937 |
11 |
NEC Corporation | 32703 |
10 |
Creo Medical Limited | 383 |
10 |
Nippon Telegraph and Telephone Corporation | 14195 |
9 |
ARRIS Enterprises LLC | 3432 |
9 |
Rosenberger Hochfrequenztechnik GmbH & Co. KG | 677 |
9 |
Vega Grieshaber KG | 690 |
9 |
Korea Advanced Institute of Science and Technology | 3906 |
8 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
8 |
The Boeing Company | 19843 |
7 |
Other owners | 418 |