- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 3/04 - Lines formed as Lecher wire pairs
Patent holdings for IPC class H01P 3/04
Total number of patents in this class: 25
10-year publication summary
|
5
|
0
|
1
|
2
|
1
|
0
|
0
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 14359 |
3 |
| Intel Corporation | 47106 |
2 |
| Murata Manufacturing Co., Ltd. | 25744 |
2 |
| Wu, Chia-ho | 3 |
2 |
| NEC Corporation | 37004 |
1 |
| Sumitomo Electric Industries, Ltd. | 16331 |
1 |
| Fujitsu Semiconductor Limited | 63 |
1 |
| Hitachi Chemical Company, Ltd. | 2241 |
1 |
| Fuji Xerox Co., Ltd. | 189 |
1 |
| Huawei Technologies Co., Ltd. | 123385 |
1 |
| Sanyo Electric Co., Ltd. | 3407 |
1 |
| Yazaki Energy System Corporation | 99 |
1 |
| Wistron Corporation | 2430 |
1 |
| Ibiden Co., Ltd. | 1665 |
1 |
| Atlas Elektronik GmbH | 384 |
1 |
| Etegent Technologies, Ltd. | 21 |
1 |
| Flex Ltd. | 211 |
1 |
| Matsue Elmec Corporation | 6 |
1 |
| Molex, LLC | 2060 |
1 |
| Avago Technologies International Sales Pte. Limited | 8558 |
1 |
| Other owners | 0 |