- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 12/40 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for signalling of target-marking, i.e. impact-indicating, type
Patent holdings for IPC class F42B 12/40
Total number of patents in this class: 140
10-year publication summary
|
21
|
10
|
15
|
10
|
7
|
14
|
12
|
13
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheinmetall Waffe Munition GmbH | 561 |
17 |
| Cyalume Technologies, Inc. | 74 |
12 |
| General Dynamics-OTS, Inc. | 34 |
9 |
| MBDA France | 233 |
6 |
| Nostromo, LLC | 25 |
4 |
| Pro-tracker IP Holding, LLC | 27 |
4 |
| NL Enterprises, LLC | 18 |
3 |
| Polytek Innovations | 3 |
3 |
| Mezzimatic LLC | 8 |
3 |
| General Dynamics, OTS - Canada, Inc. | 10 |
3 |
| Advanced Material Engineering Pte Ltd | 29 |
3 |
| Northrop Grumman Systems Corporation | 2937 |
2 |
| The United States of America as represented by the Secretary of the Army | 1174 |
2 |
| Day & Zimmermann, Inc. | 11 |
2 |
| General Dynamics Ordnance and Tactical Systems - Canada Inc. | 89 |
2 |
| KMS Consulting LLC | 6 |
2 |
| SmartVet Pty Ltd. | 10 |
2 |
| United Tactical Systems, LLC | 30 |
2 |
| Msato, LLC | 2 |
2 |
| Iftf Holding Ltd | 2 |
2 |
| Other owners | 55 |