Wing for an aircraft
US-12583575-B2 · Mar 24, 2026 · US
without power amplification or where power amplification is irrelevant
without power amplification or where power amplification is irrelevant · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64C13/26 |
| Official title | without power amplification or where power amplification is irrelevant |
| Display label | without power amplification or where power amplification is irrelevant |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tailored structural actuation system
US-12384525-B1 · Aug 12, 2025 · US
System of communication for inverters in an aircraft
US-2025187723-A1 · Jun 12, 2025 · US
Drive system of an aircraft, aircraft and method for operating an aircraft
US-12291322-B2 · May 6, 2025 · US
Compact linear to rotary actuator
US-12270461-B2 · Apr 8, 2025 · US
System of cross-channel communication for effectors in an electric aircraft
US-12246823-B2 · Mar 11, 2025 · US
Wing for an aircraft
US-2025019064-A1 · Jan 16, 2025 · US
Aerodynamic control surface
US-12116109-B2 · Oct 15, 2024 · US
Robust Control of Oblique Flying Wing Aircraft
US-2024336349-A1 · Oct 10, 2024 · US
Harmonic gearset with split flexspline
US-12072009-B2 · Aug 27, 2024 · US
Spoiler
US-2024253772-A1 · Aug 1, 2024 · US
System of cross-channel communication for effectors in an electric aircraft
US-2024239477-A1 · Jul 18, 2024 · US
Compact linear to rotary actuator
US-2024209926-A1 · Jun 27, 2024 · US
Controllers and aircraft with takeoff stall protection system
US-2024134387-A1 · Apr 25, 2024 · US
Compact linear to rotary actuator
US-11927249-B2 · Mar 12, 2024 · US
Controllers and aircraft with takeoff stall protection system
US-11841713-B2 · Dec 12, 2023 · US
Harmonic gearset with split flexspline
US-2023383831-A1 · Nov 30, 2023 · US
System of cross-channel communication for effectors in an electric aircraft
US-11820492-B1 · Nov 21, 2023 · US
Untethered flying micro-robots
US-11814169-B2 · Nov 14, 2023 · US
Aerodynamic control surface
US-2023166831-A1 · Jun 1, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C13/26?
- CPC B64C13/26 is the Cooperative Patent Classification code for “without power amplification or where power amplification is irrelevant.”
- How many patents are filed under CPC B64C13/26 (without power amplification or where power amplification is irrelevant)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B64C13/26 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).