- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/30 - Transmission systems employing beams of corpuscular radiation (arrangements for handling beams of corpuscular radiation, e.g. focusing, moderating, G21K 1/00)
Patent holdings for IPC class H04B 10/30
Total number of patents in this class: 12
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25881 |
2 |
| Huawei Technologies Co., Ltd. | 112316 |
2 |
| ZTE Corporation | 42295 |
1 |
| Humboldt-universitat zu Berlin | 75 |
1 |
| Leviton Manufacturing Co., Inc. | 815 |
1 |
| The MITRE Corporation | 445 |
1 |
| NEC Laboratories America, Inc. | 1147 |
1 |
| Raytheon BBN Technologies Corp. | 102 |
1 |
| Technische Universitat Darmstadt | 265 |
1 |
| Zama Innovations LLC | 51 |
1 |
| Other owners | 0 |