- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/26 - Helical slow-wave structuresAdjustment therefor
Patent holdings for IPC class H01J 23/26
Total number of patents in this class: 11
10-year publication summary
|
0
|
1
|
2
|
1
|
2
|
0
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0
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wisconsin Alumni Research Foundation | 3921 |
3 |
| Huawei Technologies Co., Ltd. | 120888 |
2 |
| Thales SA | 2358 |
1 |
| Manhattan Technologies Ltd. | 4 |
1 |
| NEC Network and Sensor Systems, Ltd. | 47 |
1 |
| Teraphysics Corporation | 6 |
1 |
| UT-Battelle, LLC | 1498 |
1 |
| Thales | 1764 |
1 |
| Other owners | 0 |