- 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: 139
10-year publication summary
22
|
8
|
15
|
20
|
20
|
10
|
7
|
8
|
11
|
2
|
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. | 9508 |
8 |
Intel Corporation | 46962 |
8 |
International Business Machines Corporation | 61228 |
7 |
Huawei Technologies Co., Ltd. | 112438 |
6 |
The Regents of the University of California | 19918 |
3 |
Lockheed Martin Corporation | 3277 |
3 |
Northrop Grumman Systems Corporation | 2939 |
3 |
Georgia Tech Research Corporation | 2733 |
3 |
Institut National de La Recherche Scientifique | 254 |
3 |
Apple Inc. | 54844 |
2 |
Halliburton Energy Services, Inc. | 20891 |
2 |
The Boeing Company | 20043 |
2 |
The United States of America as represented by the Secretary of the Navy | 2745 |
2 |
California Institute of Technology | 3976 |
2 |
Harris Corporation | 1433 |
2 |
Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 252 |
2 |
Nxgen Partners IP, LLC | 137 |
2 |
The Research Foundation for The State University of New York | 1617 |
2 |
Siklu Communication Ltd. | 46 |
2 |
T-Mobile USA, Inc. | 4102 |
2 |
Other owners | 73 |