Variable payload launch device
US-12442622-B1 · Oct 14, 2025 · US
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Catapults, e.g. slingshots
Catapults, e.g. slingshots · 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 | F41B3/02 |
| Official title | Catapults, e.g. slingshots |
| Display label | Catapults, e.g. slingshots |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Techniques and device structures based upon directional dielectric deposition and bottom-up fill
US-12422210-B2 · Sep 23, 2025 · US
Crossbow
US-2025180322-A1 · Jun 5, 2025 · US
Pulley projectile launcher
US-12253328-B2 · Mar 18, 2025 · US
Compound projectile launcher
US-12215953-B2 · Feb 4, 2025 · US
Crossbow
US-12163758-B2 · Dec 10, 2024 · US
Crossbow
US-2024027161-A1 · Jan 25, 2024 · US
Compound projectile launcher
US-2023384051-A1 · Nov 30, 2023 · US
Tapered multi-laminated tubular slingshot band
US-11815326-B2 · Nov 14, 2023 · US
Pulley projectile launcher
US-2023349662-A1 · Nov 2, 2023 · US
Crossbow
US-11713940-B2 · Aug 1, 2023 · US
Compound projectile launcher
US-11709031-B2 · Jul 25, 2023 · US
Techniques and device structures based upon directional dielectric deposition and bottom-up fill
US-2022404115-A1 · Dec 22, 2022 · US
Compound projectile launcher
US-2022373288-A1 · Nov 24, 2022 · US
Crossbow
US-2022364819-A1 · Nov 17, 2022 · US
Tapered multi-laminated tubular slingshot band
US-2022349671-A1 · Nov 3, 2022 · US
Compound projectile launcher
US-11408703-B2 · Aug 9, 2022 · US
Crossbow
US-11402171-B2 · Aug 2, 2022 · US
Crossbow
US-2020370856-A1 · Nov 26, 2020 · US