Firearm operating system
US-2025189250-A1 · Jun 12, 2025 · US
This page is not indexed by search engines while we improve data quality.
in bolt-action guns
in bolt-action guns · 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 | F41A19/43 |
| Official title | in bolt-action guns |
| Display label | in bolt-action guns |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2020 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Firearm operating mechanisms and bolt release
US-12305943-B2 · May 20, 2025 · US
Firearm operating system
US-12241703-B2 · Mar 4, 2025 · US
Firearm operating system
US-2024060740-A1 · Feb 22, 2024 · US
Firearm operating mechanisms and bolt release
US-2023417505-A1 · Dec 28, 2023 · US
Firearm operating mechanisms and bolt release
US-11796269-B2 · Oct 24, 2023 · US
Firearm operating system
US-11725895-B2 · Aug 15, 2023 · US
Firearm operating system
US-2022364813-A1 · Nov 17, 2022 · US
Firearm operating system
US-11421954-B2 · Aug 23, 2022 · US
Firearm operating mechanisms and bolt release
US-2022170711-A1 · Jun 2, 2022 · US
Firearm operating mechanisms and bolt release
US-11280570-B2 · Mar 22, 2022 · US
Firearm operating system
US-2020340769-A1 · Oct 29, 2020 · US
Linear trigger mechanisms for firearms
US-10809031-B2 · Oct 20, 2020 · US
Firearm operating mechanisms and bolt release
US-2020292266-A1 · Sep 17, 2020 · US
Recoil assembly for a machine gun
US-10746493-B1 · Aug 18, 2020 · US
Linear trigger mechanisms for firearms
US-2020088486-A1 · Mar 19, 2020 · US