Machine gun trigger with select fire
US-2025383172-A1 · Dec 18, 2025 · US
Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A17/02 - F41A17/40 take precedence)
Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A17/02 - F41A17/40 take precedence) · 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 | F41A17/56 |
| Official title | Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A17/02 - F41A17/40 take precedence) |
| Display label | Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A17/02 - F41A17/40 take precedence) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Machine gun trigger with select fire
US-12442608-B2 · Oct 14, 2025 · US
Receiver assembly for a handgun
US-12416460-B2 · Sep 16, 2025 · US
Fault tolerant electromagnetic safety system for firearms
US-12398968-B2 · Aug 26, 2025 · US
Firearm operating system
US-2025189250-A1 · Jun 12, 2025 · US
Firearm operating system
US-12241703-B2 · Mar 4, 2025 · US
Receiver assembly for a handgun
US-2025060178-A1 · Feb 20, 2025 · US
Machine gun trigger with select fire
US-2024102761-A1 · Mar 28, 2024 · US
Firearm operating system
US-2024060740-A1 · Feb 22, 2024 · US
Firearm operating system
US-11725895-B2 · Aug 15, 2023 · US
Fault tolerant electromagnetic safety system for firearms
US-2023168056-A1 · Jun 1, 2023 · US
Safety mechanism for firearms
US-11598597-B2 · Mar 7, 2023 · US
Safety mechanism for firearms
US-11578939-B2 · Feb 14, 2023 · US
Firearm operating system
US-2022364813-A1 · Nov 17, 2022 · US
Firearm operating system
US-11421954-B2 · Aug 23, 2022 · US
Trigger assemblies for firearms
US-11193726-B2 · Dec 7, 2021 · US
Firearm operating system
US-2020340769-A1 · Oct 29, 2020 · US
Trigger assemblies for firearms
US-2020271409-A1 · Aug 27, 2020 · US
Handgun safety mechanism
US-10724814-B2 · Jul 28, 2020 · US
Trigger assemblies for firearms
US-10704853-B2 · Jul 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41A17/56?
- CPC F41A17/56 is the Cooperative Patent Classification code for “Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A17/02 - F41A17/40 take precedence).”
- How many patents are filed under CPC F41A17/56 (Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear (F41A17/02 - F41A17/40 take precedence))?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F41A17/56 growing?
- Publication counts under this code: 2 in 2024 vs 7 in 2025 (latest complete years).