- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/208 - Cascaded cavitiesCascaded resonators inside a hollow waveguide structure
Patent holdings for IPC class H01P 1/208
Total number of patents in this class: 747
10-year publication summary
|
49
|
91
|
65
|
71
|
63
|
51
|
45
|
48
|
27
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124630 |
58 |
| KMW Inc. | 768 |
48 |
| Telefonaktiebolaget LM Ericsson (publ) | 28880 |
29 |
| Ericsson | 22995 |
27 |
| CTS Corporation | 264 |
26 |
| Murata Manufacturing Co., Ltd. | 25893 |
20 |
| Nokia Solutions And Networks Oy | 7292 |
18 |
| CommScope Italy S.r.l. | 58 |
18 |
| Mesaplexx Pty Ltd | 21 |
18 |
| Fujikura Ltd. | 3117 |
16 |
| ACE Technologies Corporation | 143 |
14 |
| Samsung Electronics Co., Ltd. | 158842 |
13 |
| Intel Corporation | 46449 |
11 |
| Knowles Cazenovia Inc. | 51 |
9 |
| Hongkong Fingu Development Company Limited | 17 |
9 |
| NEC Corporation | 37312 |
8 |
| ZTE Corporation | 44326 |
8 |
| Comba Telecom Technology (Guangzhou) Ltd. | 297 |
8 |
| South China University of Technology | 1920 |
8 |
| Isotek Microwave Limited | 13 |
8 |
| Other owners | 373 |