Back-up sights with compact aperture, centering sight post, and miniaturized windage detent mechanism
US-2025314456-A1 · Oct 9, 2025 · US
with aperture {; tubular or of ring form; Peep sights (F41G1/42 takes precedence)} · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F41G1/08 |
| Official title | with aperture {; tubular or of ring form; Peep sights (F41G1/42 takes precedence)} |
| Display label | with aperture {; tubular or of ring form; Peep sights (F41G1/42 takes precedence)} |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025314456-A1 · Oct 9, 2025 · US
US-12366429-B2 · Jul 22, 2025 · US
US-12287178-B2 · Apr 29, 2025 · US
US-12050083-B2 · Jul 30, 2024 · US
US-12000673-B2 · Jun 4, 2024 · US
US-2024077280-A1 · Mar 7, 2024 · US
US-2023417510-A1 · Dec 28, 2023 · US
US-11815331-B2 · Nov 14, 2023 · US
US-2023272996-A1 · Aug 31, 2023 · US
US-2023143303-A1 · May 11, 2023 · US
US-11035646-B2 · Jun 15, 2021 · US
US-2020284549-A1 · Sep 10, 2020 · US
US-10663253-B1 · May 26, 2020 · US
US-10605565-B1 · Mar 31, 2020 · US
US-2020025522-A1 · Jan 23, 2020 · US
US-10337837-B2 · Jul 2, 2019 · US
US-10222179-B2 · Mar 5, 2019 · US
US-2019017784-A1 · Jan 17, 2019 · US
US-9651337-B1 · May 16, 2017 · US
US-9372049-B2 · Jun 21, 2016 · US