- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/90 - Non-optical transmission systems, e.g. transmission systems employing non-photonic corpuscular radiation
Patent holdings for IPC class H04B 10/90
Total number of patents in this class: 138
10-year publication summary
|
22
|
8
|
15
|
20
|
20
|
10
|
7
|
8
|
11
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9499 |
8 |
| Intel Corporation | 46949 |
8 |
| International Business Machines Corporation | 61207 |
7 |
| Huawei Technologies Co., Ltd. | 111975 |
6 |
| The Regents of the University of California | 19868 |
3 |
| Lockheed Martin Corporation | 3276 |
3 |
| Northrop Grumman Systems Corporation | 2946 |
3 |
| Georgia Tech Research Corporation | 2727 |
3 |
| Institut National de La Recherche Scientifique | 254 |
3 |
| Apple Inc. | 54658 |
2 |
| Halliburton Energy Services, Inc. | 20862 |
2 |
| The Boeing Company | 20042 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2747 |
2 |
| California Institute of Technology | 3973 |
2 |
| Harris Corporation | 1434 |
2 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 249 |
2 |
| Nxgen Partners IP, LLC | 137 |
2 |
| The Research Foundation for The State University of New York | 1614 |
2 |
| Siklu Communication Ltd. | 46 |
2 |
| T-Mobile USA, Inc. | 4077 |
2 |
| Other owners | 72 |