- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/205 - Comb or interdigital filtersCascaded coaxial cavities
Patent holdings for IPC class H01P 1/205
Total number of patents in this class: 488
10-year publication summary
|
37
|
37
|
48
|
25
|
36
|
30
|
39
|
25
|
24
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24465 |
55 |
| Huawei Technologies Co., Ltd. | 111975 |
28 |
| NEC Corporation | 35521 |
24 |
| KMW Inc. | 725 |
24 |
| CTS Corporation | 269 |
23 |
| Kyocera Corporation | 13784 |
20 |
| CommScope Italy S.r.l. | 55 |
18 |
| Ericsson | 21704 |
16 |
| Soshin Electric Co., Ltd. | 60 |
15 |
| ACE Technologies Corporation | 140 |
10 |
| Skyworks Solutions, Inc. | 3707 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 27855 |
9 |
| CACI LGS Innovations LLC | 126 |
9 |
| Nokia Solutions And Networks Oy | 6563 |
8 |
| Alcatel Lucent | 4549 |
8 |
| RFS Technologies, Inc. | 110 |
8 |
| Ericsson AB | 392 |
7 |
| TDK Corporation | 6701 |
7 |
| Samsung Electronics Co., Ltd. | 145416 |
6 |
| Intel Corporation | 46949 |
5 |
| Other owners | 179 |