- 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: 101
10-year publication summary
|
8
|
9
|
18
|
10
|
10
|
6
|
9
|
8
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9831 |
16 |
| Intel Corporation | 46638 |
6 |
| Molex, LLC | 2013 |
4 |
| SWISSto12 SA | 105 |
4 |
| Radiabeam Technologies, LLC | 35 |
3 |
| Ubiquiti Inc. | 354 |
3 |
| Centre National de La Recherche Scientifique | 10870 |
2 |
| Kyocera Corporation | 14241 |
2 |
| Elekta Limited | 223 |
2 |
| Furuno Electric Co., Ltd. | 981 |
2 |
| Mimosa Networks, Inc. | 74 |
2 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 689 |
2 |
| Universite de Limoges | 218 |
2 |
| Proterial, Ltd. | 922 |
2 |
| Halliburton Energy Services, Inc. | 21169 |
1 |
| Sony Corporation | 30440 |
1 |
| The Regents of the University of California | 20506 |
1 |
| International Business Machines Corporation | 62182 |
1 |
| Honeywell International Inc. | 12796 |
1 |
| Electronics and Telecommunications Research Institute | 9496 |
1 |
| Other owners | 43 |