- Sections
- F - éclairage; chauffage; armement; sautage
- F42B - Charges explosives, p.ex. pour le sautage; feux d'artifices; munitions
- F42B 5/28 - Douilles en métal
Détention brevets de la classe F42B 5/28
Brevets de cette classe: 71
Historique des publications depuis 10 ans
4
|
3
|
9
|
9
|
4
|
11
|
10
|
12
|
9
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Federal Cartridge Company | 531 |
10 |
National Machinery LLC | 45 |
7 |
The United States of America as represented by the Secretary of the Army | 1195 |
6 |
Concurrent Technologies Corporation | 50 |
5 |
Shell Shock Technologies LLC | 13 |
5 |
Luvata Ohio, Inc. | 34 |
4 |
Diehl Metall Stiftung & Co. KG | 50 |
3 |
Rocky Mountain Scientific Laboratory, LLC | 5 |
3 |
Rheinmetall Waffe Munition GmbH | 559 |
2 |
General Dynamics, OTS - Canada, Inc. | 10 |
2 |
P2K Technologies, LLC | 3 |
2 |
ATC Performance GmbH | 5 |
2 |
AK Steel Properties, Inc. | 75 |
1 |
Alcoa Inc. | 323 |
1 |
General Dynamics Ordnance and Tactical Systems - Canada Inc. | 87 |
1 |
Greer Steel Company | 5 |
1 |
Intrepid Tactical Solutions, LLC | 2 |
1 |
Korea Nuclear Engineering Co., Ltd. | 11 |
1 |
Nico-Pyrotechnik Hanns-Jurgen Diederichs & Co., KG | 1 |
1 |
Olive Tree Financial Group, L.L.C. | 3 |
1 |
Autres propriétaires | 12 |