Stator, and propeller driving apparatus and aircraft using the same
US-2024380284-A1 · Nov 14, 2024 · US
the electric power plant being integral with the propeller or rotor
the electric power plant being integral with the propeller or rotor · 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 | B64D35/026 |
| Official title | the electric power plant being integral with the propeller or rotor |
| Display label | the electric power plant being integral with the propeller or rotor |
| Total patents | 143 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 16 |
| 2024 | 48 |
| 2025 | 34 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Blade pitch coupled to propulsion system tilt
US-2024246670-A1 · Jul 25, 2024 · US
Systems and methods for, and components of, gearboxes for evtol aircraft
US-2024116643-A1 · Apr 11, 2024 · US
Structural stator core
US-2024097521-A1 · Mar 21, 2024 · US
Aircraft propulsion system with intermittent combustion engine and electric transmission system and method for operating the same
US-2023415905-A1 · Dec 28, 2023 · US
Aircraft propulsion system with intermittent combustion engine and electric transmission system and method for operating the same
US-2023406519-A1 · Dec 21, 2023 · US
Motor unit and aircraft
US-2023382542-A1 · Nov 30, 2023 · US
Aircraft propulsion system with intermittent combustion engine and electric transmission system and method for operating the same
US-11827370-B1 · Nov 28, 2023 · US
Tilt rotor systems and methods for eVTOL aircraft
US-11820499-B1 · Nov 21, 2023 · US
Systems and methods for, and components of, gearboxes for eVTOL aircraft
US-11820523-B1 · Nov 21, 2023 · US
Systems and methods for locking an electric propulsion system
US-2023348087-A1 · Nov 2, 2023 · US
System for propeller parking control for an electric aircraft and a method for its use
US-2023350429-A1 · Nov 2, 2023 · US
Vertical takeoff and landing aircraft electric engine configuration
US-11787551-B1 · Oct 17, 2023 · US
Electric drive system for rotorcraft
US-11781544-B2 · Oct 10, 2023 · US
Aircraft propulsion system configured to substantially cancel component gyroscopic forces
US-11746727-B2 · Sep 5, 2023 · US
Electrical propulsion unit for an aircraft and method for using such a propulsion unit
US-11738876-B2 · Aug 29, 2023 · US
Boundary layer ducted fan propulsion system
US-2023242267-A1 · Aug 3, 2023 · US
Aircraft propulsion system
US-2023160357-A1 · May 25, 2023 · US
Electric motor with integrated cooling system
US-2023082277-A1 · Mar 16, 2023 · US
Electric propulsion system
US-11581782-B2 · Feb 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64D35/026?
- CPC B64D35/026 is the Cooperative Patent Classification code for “the electric power plant being integral with the propeller or rotor.”
- How many patents are filed under CPC B64D35/026 (the electric power plant being integral with the propeller or rotor)?
- Our database includes 143 publications tagged with this CPC code.
- Is patent activity under CPC B64D35/026 growing?
- Publication counts under this code: 48 in 2024 vs 34 in 2025 (latest complete years).