Recoil intensifier of an externally powered machine weapon, in particular a machine gun
US-11143476-B2 · Oct 12, 2021 · US
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Hang-fire prevention
Hang-fire prevention · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F41A17/18 |
| Official title | Hang-fire prevention |
| Display label | Hang-fire prevention |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Weapon drive and weapon drive with an emergency weapon stop
US-10641564-B2 · May 5, 2020 · US
Weapon drive, and weapon drive with a weapon emergency stop
US-10365054-B2 · Jul 30, 2019 · US
Weapon drive and weapon drive with an emergency weapon stop
US-2018231338-A1 · Aug 16, 2018 · US
Recoil intensifier of an externally powered machine weapon, in particular a machine gun
US-2018231343-A1 · Aug 16, 2018 · US
Weapon drive, and weapon drive with a weapon emergency stop
US-2018128564-A1 · May 10, 2018 · US
Mortar retention system for automated weapons
US-9470476-B1 · Oct 18, 2016 · US