- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 3/16 - Delay initiators
Patent holdings for IPC class F42B 3/16
Total number of patents in this class: 21
10-year publication summary
|
1
|
6
|
1
|
2
|
0
|
0
|
2
|
5
|
0
|
2
|
| 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 |
4 |
| African Explosives Limited | 17 |
3 |
| Detnet South Africa (Pty) Ltd | 240 |
2 |
| Northrop Grumman Systems Corporation | 2937 |
1 |
| Aerojet Rocketdyne, Inc. | 158 |
1 |
| Maxamcorp Holding, S.L. | 32 |
1 |
| Orica Explosives Technology Pty Ltd. | 200 |
1 |
| Rheinmetall Waffe Munition Arges GmbH | 4 |
1 |
| Saab AB | 818 |
1 |
| University of Notre Dame du Lac | 532 |
1 |
| University of Pretoria | 121 |
1 |
| Famesa Explosivos S.A.C | 1 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennostyu «pulse Electric» | 1 |
1 |
| SAJAPIN, Vitalii Viktorovich | 1 |
1 |
| Detotec North America | 1 |
1 |
| Other owners | 0 |