- Sections
- F - Mécaniqueéclairagechauffagearmementsautage
- F42B - Charges explosives, p. ex. pour le sautagefeux d'artificesmunitions
- F42B 12/20 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché du type à explosif brisant
Détention brevets de la classe F42B 12/20
Brevets de cette classe: 222
Historique des publications depuis 10 ans
|
21
|
22
|
19
|
34
|
22
|
21
|
10
|
13
|
18
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Raytheon Company | 8458 |
25 |
| The United States of America as represented by the Secretary of the Navy | 2854 |
24 |
| BAE SYSTEMS plc | 2471 |
24 |
| The United States of America as represented by the Secretary of the Army | 1252 |
10 |
| Rheinmetall Waffe Munition GmbH | 560 |
10 |
| BAE Systems Bofors AB | 208 |
6 |
| The United States of America as represented by the Secretary of the Air Force | 917 |
6 |
| Rafael Advanced Defense Systems Ltd. | 303 |
5 |
| Washington State University | 496 |
5 |
| EURENCO | 51 |
4 |
| Nostromo, LLC | 24 |
4 |
| Orbital Research Inc. | 84 |
4 |
| The Secretary of State for Defence | 407 |
4 |
| Composite Technology R&D Pty. Limited | 10 |
4 |
| The Boeing Company | 20140 |
3 |
| Northrop Grumman Systems Corporation | 2923 |
3 |
| Corvid Technologies, LLC | 25 |
3 |
| QinetiQ Limited | 509 |
3 |
| RUAG Ammotec AG | 47 |
3 |
| Rheinmetall Denel Munition (Pty) Ltd. | 3 |
3 |
| Autres propriétaires | 69 |