- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41H - Armour; armoured turrets; armoured or armed vehicles; means of attack or defence, e.g. camouflage, in general
- F41H 11/11 - Clearing or neutralising barbed-wire obstacles
Patent holdings for IPC class F41H 11/11
Total number of patents in this class: 8
10-year publication summary
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1
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0
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0
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0
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0
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0
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0
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1
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Birmingham Barbed Tape Ltd. | 8 |
2 |
| Alford IP Limited | 7 |
2 |
| Alford Research Limited | 7 |
1 |
| Chemring Energetics UK Limited | 3 |
1 |
| River Front Services, Inc. | 17 |
1 |
| Herda, Robert, MR | 1 |
1 |
| Other owners | 0 |