Firearm accessory mounting interface
US-2021302123-A1 · Sep 30, 2021 · 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 | F41C23/02 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 24 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Quick-disconnect sling swivel
US-11073358-B2 · Jul 27, 2021 · US
Adjustable sling for a firearm
US-2021215452-A1 · Jul 15, 2021 · US
Firearm accessory mounting interface
US-11002509-B2 · May 11, 2021 · US
Rapid adjust buckle with integral flexible pull loop
US-10982930-B2 · Apr 20, 2021 · US
Interchangeable plates for a firearm
US-10895425-B2 · Jan 19, 2021 · US
Rapid adjust buckle with integral flexible pull loop
US-2020278175-A1 · Sep 3, 2020 · US
Firearm accessory mounting interface
US-2020263952-A1 · Aug 20, 2020 · US
Quick-Disconnect Sling Swivel
US-2020232751-A1 · Jul 23, 2020 · US
Stock-firearm interface
US-10551143-B2 · Feb 4, 2020 · US
Rapid adjust buckle with integral flexible pull loop
US-10545007-B2 · Jan 28, 2020 · US
Firearm accessory mounting interface
US-10520279-B2 · Dec 31, 2019 · US
Interchangeable plates for a firearm
US-2019316858-A1 · Oct 17, 2019 · US
Interchangeable plates for a firearm
US-10386138-B2 · Aug 20, 2019 · US
Connector
US-10371482-B2 · Aug 6, 2019 · US
Interchangeable plates for a firearm
US-2019162494-A1 · May 30, 2019 · US
Rapid adjust buckle with integral flexible pull loop
US-2019137214-A1 · May 9, 2019 · US
Rapid adjust buckle with integral flexible pull loop
US-10209031-B2 · Feb 19, 2019 · US
Rapid adjust buckle with integral flexible pull loop
US-2019025013-A1 · Jan 24, 2019 · US
Firearm accessory mounting interface
US-2018328693-A1 · Nov 15, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41C23/02?
- CPC F41C23/02 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F41C23/02 (Mechanical Engineering)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC F41C23/02 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).