- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/19 - Phase-shifters using a ferromagnetic device
Patent holdings for IPC class H01P 1/19
Total number of patents in this class: 21
10-year publication summary
|
3
|
3
|
2
|
0
|
3
|
2
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20163 |
3 |
| Honeywell International Inc. | 12772 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6656 |
2 |
| 3D Glass Solutions, Inc. | 85 |
2 |
| Koninklijke Philips N.V. | 25873 |
1 |
| Raytheon Company | 8448 |
1 |
| Japan Science and Technology Agency | 1212 |
1 |
| Apollo Microwaves, Ltd. | 7 |
1 |
| BAE SYSTEMS plc | 2491 |
1 |
| C-Com Satellite Systems Inc. | 19 |
1 |
| Nihon Koshuha Co., Ltd. | 6 |
1 |
| Qorvo US, Inc. | 2401 |
1 |
| Rogers Corporation | 511 |
1 |
| Rosemount Aerospace Inc. | 780 |
1 |
| Ray Michael Johnson and Dola Jean Johnson, Co-trustees of The Johnson Living Trust Dated February 14, 2006. | 1 |
1 |
| Other owners | 0 |