Fluid power actuator utilizing a screw assembly
US-12449216-B2 · Oct 21, 2025 · US
Ammunition handling dollies or transfer carts (F41A9/86 takes precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F41A9/87 |
| Official title | Ammunition handling dollies or transfer carts (F41A9/86 takes precedence) |
| Display label | Ammunition handling dollies or transfer carts (F41A9/86 takes precedence) |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12449216-B2 · Oct 21, 2025 · US
US-12447782-B2 · Oct 21, 2025 · US
US-12313369-B2 · May 27, 2025 · US
US-12241710-B2 · Mar 4, 2025 · US
US-12235066-B2 · Feb 25, 2025 · US
US-2024418466-A1 · Dec 19, 2024 · US
US-2024085131-A1 · Mar 14, 2024 · US
US-2024035766-A1 · Feb 1, 2024 · US
US-2023366646-A1 · Nov 16, 2023 · US
US-9625226-B2 · Apr 18, 2017 · US
US-2016265861-A1 · Sep 15, 2016 · US
US-9285175-B2 · Mar 15, 2016 · US