Liquid fueled extending effector
US-2026055747-A1 · Feb 26, 2026 · 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 | F41F3/042 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube
US-12552561-B2 · Feb 17, 2026 · US
Energetic material container having a heavy inert gas insulating layer
US-12498198-B2 · Dec 16, 2025 · US
Automated missile launcher reloader
US-12449215-B2 · Oct 21, 2025 · US
Energetic material container having a heavy inert gas insulating layer
US-2025314455-A1 · Oct 9, 2025 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube
US-2025171161-A1 · May 29, 2025 · US
Apparatus for providing an interface between a missile and a launch platform
US-2025164211-A1 · May 22, 2025 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube
US-2025026490-A1 · Jan 23, 2025 · US
Automated Missile Launcher Reloader
US-2025012528-A1 · Jan 9, 2025 · US
Automated Missile Launcher Reloader
US-2025003707-A1 · Jan 2, 2025 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube
US-12139274-B2 · Nov 12, 2024 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube
US-2023322407-A1 · Oct 12, 2023 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube
US-11731784-B2 · Aug 22, 2023 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube
US-2023011456-A1 · Jan 12, 2023 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube
US-11319087-B2 · May 3, 2022 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube
US-2020339279-A1 · Oct 29, 2020 · US
Deflector for a thrust flow powered vehicle and thrust flow powered vehicle with said deflector
US-10774785-B2 · Sep 15, 2020 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube
US-10703506-B2 · Jul 7, 2020 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube
US-2020140120-A1 · May 7, 2020 · US
Launching aerial devices
US-10514232-B2 · Dec 24, 2019 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F41F3/042?
- CPC F41F3/042 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F41F3/042 (Mechanical Engineering)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC F41F3/042 growing?
- Publication counts under this code: 1 in 2024 vs 8 in 2025 (latest complete years).