- Sections
- F - Mécaniqueéclairagechauffagearmementsautage
- F42B - Charges explosives, p. ex. pour le sautagefeux d'artificesmunitions
- F42B 3/28 - Enveloppes des cartouches de sautage caractérisées par le matériau utilisé, p. ex. revêtements
Détention brevets de la classe F42B 3/28
Brevets de cette classe: 23
Historique des publications depuis 10 ans
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1
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1
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1
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4
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1
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3
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1
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Dyno Nobel Inc. | 165 |
3 |
| The United States of America as represented by the Secretary of the Army | 1186 |
2 |
| Seekford, Dale | 3 |
2 |
| Fabriser, S.A. de C.V. | 3 |
2 |
| Schlumberger Technology Corporation | 10296 |
1 |
| Baker Hughes Incorporated | 5497 |
1 |
| Halliburton Energy Services, Inc. | 20466 |
1 |
| Lockheed Martin Corporation | 3306 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2726 |
1 |
| Nitroset, LLC | 7 |
1 |
| PBE Associates, Trustee for Piezoelectric pebble explosive CRT Trust | 1 |
1 |
| Rheinmetall Waffe Munition GmbH | 561 |
1 |
| Triton Systems, Inc. | 57 |
1 |
| Trouperdale Pty Ltd. | 11 |
1 |
| Global Seismic Solutions Limited | 1 |
1 |
| Nonexp LLC | 1 |
1 |
| PL Elektronik GmbH | 1 |
1 |
| META - Soluções EM Segurança Ltda. | 3 |
1 |
| Autres propriétaires | 0 |