- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/155 - Transmitters
Patent holdings for IPC class H04B 10/155
Total number of patents in this class: 85
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lucent Technologies Inc. | 881 |
10 |
| Alcatel Lucent | 4720 |
8 |
| NEC Corporation | 32703 |
5 |
| Intel Corporation | 45621 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
4 |
| Infinera Corporation | 620 |
3 |
| The Boeing Company | 19843 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Raytheon Company | 8535 |
2 |
| Battelle Memorial Institute | 2356 |
2 |
| Scientific-Atlanta, Inc. | 140 |
2 |
| Bookham Technology plc | 48 |
2 |
| Filtronic plc | 26 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| AT&T Intellectual Property I, L.P. | 9886 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| Alcatel-Lucent USA Inc. | 604 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Other owners | 28 |