Muzzleloader power cell with primer
US-11668546-B2 · Jun 6, 2023 · US
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Feeding propellant charges and projectiles as separate units
Feeding propellant charges and projectiles as separate units · 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 | F41A9/375 |
| Official title | {Feeding propellant charges and projectiles as separate units} |
| Display label | Feeding propellant charges and projectiles as separate units |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Muzzleloader systems
US-11668549-B2 · Jun 6, 2023 · US
Launching device and method for assembling projectiles in a launching device
US-2023147155-A1 · May 11, 2023 · US
Muzzleloader power cell with primer
US-2022107157-A1 · Apr 7, 2022 · US
Muzzleloader systems
US-2022049942-A1 · Feb 17, 2022 · US
Muzzleloader power cell with primer
US-11137229-B1 · Oct 5, 2021 · US
Muzzleloader systems
US-11047660-B2 · Jun 29, 2021 · US
Muzzleloader systems
US-2020284567-A1 · Sep 10, 2020 · US
Muzzleloader systems
US-10605577-B2 · Mar 31, 2020 · US
Muzzleloader systems
US-2018321022-A1 · Nov 8, 2018 · US
Muzzleloader systems
US-10030956-B2 · Jul 24, 2018 · US
Muzzleloader systems
US-2017307347-A1 · Oct 26, 2017 · US
Muzzleloader systems
US-9562754-B2 · Feb 7, 2017 · US
Projectile launcher with a permanent high-low pressure system
US-9448033-B2 · Sep 20, 2016 · US
Projectile Launcher with a Permanent High-Low Pressure System
US-2016209159-A1 · Jul 21, 2016 · US
Charge feeding apparatus
US-9383150-B2 · Jul 5, 2016 · US
Muzzleloader systems
US-9329003-B2 · May 3, 2016 · US
Charge feeding apparatus
US-2016116238-A1 · Apr 28, 2016 · US
Muzzleloader bullet system
US-9146086-B2 · Sep 29, 2015 · US