Captive piston projectile and method of manufacture
US-11662186-B2 · May 30, 2023 · US
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of telescopic type (F42B5/184 takes precedence)
of telescopic type (F42B5/184 takes 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 | F42B5/045 |
| Official title | of telescopic type (F42B5/184 takes precedence) |
| Display label | of telescopic type (F42B5/184 takes precedence) |
| Total patents | 14 |
Filing trend
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 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cartridge extraction with dummy extractor for a cased telescoped ammunition firearm
US-11428487-B2 · Aug 30, 2022 · US
Captive piston projectile and method of manufacture
US-2022113121-A1 · Apr 14, 2022 · US
Cartridge extraction with dummy extractor for a cased telescoped ammunition firearm
US-2021302116-A1 · Sep 30, 2021 · US
Cartridge extraction with dummy extractor for a cased telescoped ammunition firearm
US-11022391-B2 · Jun 1, 2021 · US
Cased telescoped ammunition firearm with dual feed
US-10941994-B2 · Mar 9, 2021 · US
Magazine with a moveable lip for cased telescoped ammunition cartridges
US-10935353-B2 · Mar 2, 2021 · US
Cartridge extraction with dummy extractor for a cased telescoped ammunition firearm
US-2020378707-A1 · Dec 3, 2020 · US
Magazine with a moveable lip for cased telescoped ammunition cartridges
US-2020363171-A1 · Nov 19, 2020 · US
Cased telescoped ammunition firearm with dual feed
US-2020348093-A1 · Nov 5, 2020 · US
Combination gas operated rifle and subsonic cartridge
US-9651346-B2 · May 16, 2017 · US
Combination gas operated rifle and subsonic cartridge
US-2017108317-A1 · Apr 20, 2017 · US
Combination gas operated rifle and subsonic cartridge
US-9273941-B2 · Mar 1, 2016 · US
Perforating stimulating bullet
US-9068441-B2 · Jun 30, 2015 · US