Weapon system and breechblock
US-11821704-B2 · Nov 21, 2023 · US
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Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position
Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position · 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 | F41A5/14 |
| Official title | Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position |
| Display label | Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Weapon system and breechblock
US-2022146222-A1 · May 12, 2022 · US
Blowback action with gas assist
US-11248863-B2 · Feb 15, 2022 · US
Blowback Action with Gas Assist
US-2021372721-A1 · Dec 2, 2021 · US
Firearm having slide with cam
US-9470465-B2 · Oct 18, 2016 · US
Firearm Having Slide With Cam
US-2016273860-A1 · Sep 22, 2016 · US
Barrel with cam followers
US-9377262-B2 · Jun 28, 2016 · US
Barrel with Cam Followers
US-2016138882-A1 · May 19, 2016 · US