- All sections
- H - Electricity
- H04K - Secret communication; jamming of communication
- H04K 3/00 - Jamming of communication; Counter-measures
Patent holdings for IPC class H04K 3/00
Total number of patents in this class: 1337
10-year publication summary
|
91
|
105
|
99
|
133
|
122
|
117
|
115
|
110
|
82
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
54 |
| Raytheon Company | 8535 |
33 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
28 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Battelle Memorial Institute | 2356 |
17 |
| Intel Corporation | 45621 |
15 |
| Electronics and Telecommunications Research Institute | 8830 |
14 |
| Ericsson | 20417 |
13 |
| Telit Cinterion Deutschland GmbH | 95 |
13 |
| View, Inc. | 792 |
12 |
| Alarm.com Incorporated | 931 |
12 |
| D-Fend Solutions AD Ltd. | 20 |
12 |
| Apple Inc. | 50209 |
11 |
| NEC Corporation | 32703 |
11 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
11 |
| Agency for Defense Development | 375 |
11 |
| The MITRE Corporation | 403 |
11 |
| Avago Technologies International Sales Pte. Limited | 9260 |
11 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
11 |
| The Boeing Company | 19843 |
10 |
| Other owners | 1010 |