- All sections
- B - Performing operations; transporting
- B63G - Offensive or defensive arrangements on vessels; mine-laying; mine-sweeping; submarines; aircraft carriers
- B63G 8/28 - Arrangement of offensive or defensive equipment
Patent holdings for IPC class B63G 8/28
Total number of patents in this class: 55
10-year publication summary
|
6
|
6
|
1
|
3
|
2
|
8
|
3
|
8
|
7
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Naval Group | 197 |
7 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
6 |
| Saildrone, Inc. | 13 |
6 |
| ThyssenKrupp AG | 3086 |
6 |
| Raytheon Company | 8535 |
4 |
| Atlas Elektronik GmbH | 395 |
4 |
| DCNS | 97 |
3 |
| SparkCognition, Inc. | 169 |
2 |
| subx, Inc. | 10 |
2 |
| ThyssenKrupp Marine Systems GmbH | 257 |
2 |
| The Boeing Company | 19843 |
1 |
| BAE SYSTEMS plc | 2215 |
1 |
| CALZONI S.r.l. | 33 |
1 |
| DCNS SA | 107 |
1 |
| iRobot Corporation | 946 |
1 |
| MBDA Deutschland GmbH | 46 |
1 |
| OTO Melara S.p.A. | 63 |
1 |
| Advanced Acoustic Concepts, LLC | 6 |
1 |
| L3 Technologies, Inc. | 425 |
1 |
| Energetic Materials and Products, Inc. | 1 |
1 |
| Other owners | 3 |