- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 3/127 - Hollow waveguides with a circular, elliptic, or parabolic cross-section
Patent holdings for IPC class H01P 3/127
Total number of patents in this class: 97
10-year publication summary
|
13
|
8
|
9
|
18
|
10
|
10
|
5
|
9
|
8
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9596 |
16 |
| Intel Corporation | 47221 |
6 |
| Molex, LLC | 1958 |
4 |
| SWISSto12 SA | 91 |
4 |
| Radiabeam Technologies, LLC | 33 |
3 |
| Ubiquiti Inc. | 344 |
3 |
| Kyocera Corporation | 13962 |
2 |
| Elekta Limited | 216 |
2 |
| Furuno Electric Co., Ltd. | 956 |
2 |
| Mimosa Networks, Inc. | 74 |
2 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 685 |
2 |
| Proterial, Ltd. | 869 |
2 |
| Halliburton Energy Services, Inc. | 20964 |
1 |
| Sony Corporation | 30921 |
1 |
| The Regents of the University of California | 20108 |
1 |
| Honeywell International Inc. | 13561 |
1 |
| Centre National de La Recherche Scientifique | 10564 |
1 |
| Electronics and Telecommunications Research Institute | 9444 |
1 |
| Huawei Technologies Co., Ltd. | 114071 |
1 |
| Raytheon Company | 8395 |
1 |
| Other owners | 41 |