- 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: 504
10-year publication summary
|
37
|
48
|
25
|
36
|
30
|
40
|
30
|
30
|
15
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25785 |
57 |
| Huawei Technologies Co., Ltd. | 123867 |
28 |
| KMW Inc. | 768 |
28 |
| NEC Corporation | 37135 |
24 |
| CTS Corporation | 266 |
22 |
| Kyocera Corporation | 14402 |
19 |
| CommScope Italy S.r.l. | 57 |
19 |
| Ericsson | 22839 |
17 |
| Soshin Electric Co., Ltd. | 54 |
12 |
| Nokia Solutions And Networks Oy | 7267 |
11 |
| ACE Technologies Corporation | 143 |
10 |
| Telefonaktiebolaget LM Ericsson (publ) | 28859 |
10 |
| Samsung Electronics Co., Ltd. | 158337 |
9 |
| Skyworks Solutions, Inc. | 3966 |
9 |
| CACI LGS Innovations LLC | 118 |
9 |
| Alcatel Lucent | 4309 |
8 |
| RFS Technologies, Inc. | 112 |
8 |
| Ericsson AB | 349 |
7 |
| TDK Corporation | 6902 |
6 |
| Intel Corporation | 47069 |
5 |
| Other owners | 186 |