- Sections
- F - Mécaniqueéclairagechauffagearmementsautage
- F42B - Charges explosives, p. ex. pour le sautagefeux d'artificesmunitions
- F42B 1/032 - Charges creuses ou profilées caractérisées par le matériau du revêtement
Détention brevets de la classe F42B 1/032
Brevets de cette classe: 115
Historique des publications depuis 10 ans
|
12
|
9
|
12
|
16
|
14
|
9
|
10
|
6
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Schlumberger Technology Corporation | 10652 |
13 |
| Halliburton Energy Services, Inc. | 20788 |
12 |
| DYNAenergetics Europe GmbH | 244 |
8 |
| QinetiQ Limited | 561 |
7 |
| Saab AB | 809 |
7 |
| Lawrence Livermore National Security, LLC | 1929 |
4 |
| DYNAenergetics GmbH & Co. KG | 40 |
4 |
| Raytheon Company | 8389 |
3 |
| The United States of America as represented by the Secretary of the Army | 1209 |
3 |
| BAE Systems Bofors AB | 204 |
3 |
| Alford IP Limited | 8 |
3 |
| P3D Solutions, Inc. | 4 |
3 |
| Schlumberger Canada Limited | 7266 |
2 |
| Schlumberger Technology B.v. | 5160 |
2 |
| Schlumberger Holdings Limited | 2839 |
2 |
| Baker Hughes Incorporated | 5279 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2738 |
2 |
| Northrop Grumman Systems Corporation | 2951 |
2 |
| Jet Physics Limited | 19 |
2 |
| Owen Oil Tools LP | 90 |
2 |
| Autres propriétaires | 29 |