Slide assembly for a firearm
US-12181240-B2 · Dec 31, 2024 · US
Mechanical Engineering
Mechanical Engineering · 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 | F41C3/00 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 17 |
| 2018 | 7 |
| 2019 | 15 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recoil spring guide mounted target marker
US-11209242-B2 · Dec 28, 2021 · US
Adapter plate system for mounting optical sights
US-2021033372-A1 · Feb 4, 2021 · US
Firearm with a device for disassembly
US-10866043-B2 · Dec 15, 2020 · US
Backward swept magazine for pistol
US-10852082-B1 · Dec 1, 2020 · US
Pistol, Ejector and Takedown Lever
US-2020370850-A1 · Nov 26, 2020 · US
Firearm operating system
US-2020340769-A1 · Oct 29, 2020 · US
Adapter plate system for mounting optical sights
US-10782099-B2 · Sep 22, 2020 · US
Pistol, Ejector and Takedown Lever
US-2020080801-A1 · Mar 12, 2020 · US
Firearm with a device for disassembly
US-2019353438-A1 · Nov 21, 2019 · US
Handgun with forward assist
US-10465999-B2 · Nov 5, 2019 · US
Shoulder stock assembly for a pistol
US-2019323795-A1 · Oct 24, 2019 · US
Automatic pistol slide with laser
US-10436538-B2 · Oct 8, 2019 · US
Fire control insert for firearm
US-10429143-B2 · Oct 1, 2019 · US
Recoil spring guide mounted target marker
US-2019271525-A1 · Sep 5, 2019 · US
Adapter plate system for mounting optical sights
US-2019257620-A1 · Aug 22, 2019 · US
Handgun with forward assist
US-2019195582-A1 · Jun 27, 2019 · US
Variable barrel camming system for firearm
US-10317159-B2 · Jun 11, 2019 · US
Multiple mode disconnector for pistols
US-10234225-B2 · Mar 19, 2019 · US
Practice weapon
US-10209024-B2 · Feb 19, 2019 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41C3/00?
- CPC F41C3/00 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F41C3/00 (Mechanical Engineering)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC F41C3/00 growing?
- Publication counts under this code: 4 in 2024 vs 14 in 2025 (latest complete years).