- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41H - Armourarmoured turretsarmoured or armed vehiclesmeans of attack or defence, e.g. camouflage, in general
- F41H 11/28 - Self-propelled mine-clearing vehiclesMine-clearing devices attachable to vehicles using brushing or sweeping means or dozers to push mines lying on a surface asideSelf-propelled mine-clearing vehiclesMine-clearing devices attachable to vehicles using means for removing mines intact from a surface
Patent holdings for IPC class F41H 11/28
Total number of patents in this class: 11
10-year publication summary
|
3
|
1
|
4
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 9208 |
3 |
| Qualcomm Incorporated | 82165 |
2 |
| QinetiQ Limited | 585 |
2 |
| Dynasafe Demil Systems AB | 23 |
1 |
| Dynasafe International AB | 2 |
1 |
| Krauss-Maffei Wegmann GmbH & Co. KG | 164 |
1 |
| Sera Ingenierie | 6 |
1 |
| Other owners | 0 |