Rotorcraft
US-10124888-B2 · Nov 13, 2018 · US
Constructional aspects of rotors or rotor supports; Arrangements thereof
Constructional aspects of rotors or rotor supports; Arrangements thereof · 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 | B64U30/29 |
| Official title | Constructional aspects of rotors or rotor supports; Arrangements thereof |
| Display label | Constructional aspects of rotors or rotor supports; Arrangements thereof |
| Total patents | 292 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 28 |
| 2018 | 25 |
| 2019 | 34 |
| 2020 | 31 |
| 2021 | 31 |
| 2022 | 25 |
| 2023 | 30 |
| 2024 | 29 |
| 2025 | 36 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Redundant aircraft propulsion system using multiple motors per drive shaft
US-10086933-B2 · Oct 2, 2018 · US
Antenna Systems Using Aircraft Propellers
US-2018269587-A1 · Sep 20, 2018 · US
Electricity generation in automated aerial vehicles
US-10065745-B1 · Sep 4, 2018 · US
Propeller alignment devices
US-10059440-B2 · Aug 28, 2018 · US
Systems and methods for simulating ground effect
US-10053208-B1 · Aug 21, 2018 · US
Electrical System for Unmanned Aerial Vehicles
US-2018186464-A1 · Jul 5, 2018 · US
Propeller blade indentations for improved aerodynamic performance and sound control
US-10011346-B2 · Jul 3, 2018 · US
Unmanned aerial vehicle
US-2018170533-A1 · Jun 21, 2018 · US
Systems, methods, and apparatus for passive cooling of uavs
US-2018170553-A1 · Jun 21, 2018 · US
Controlling mechanical vibrations
US-9964966-B1 · May 8, 2018 · US
Rotorcraft with integrated light pipe support members
US-9938009-B2 · Apr 10, 2018 · US
Selectively thrusting propulsion units for aerial vehicles
US-2018044004-A1 · Feb 15, 2018 · US
Propeller alignment devices
US-9878784-B2 · Jan 30, 2018 · US
Selectively thrusting propulsion units for aerial vehicles
US-9840324-B2 · Dec 12, 2017 · US
Electronic speed controller arm for vehicle
US-2017297703-A1 · Oct 19, 2017 · US
Unmanned aerial vehicle
US-2017283050-A1 · Oct 5, 2017 · US
Selectively thrusting propulsion units for aerial vehicles
US-2017274991-A1 · Sep 28, 2017 · US
Multirotor aircraft with enhanced yaw control
US-9764829-B1 · Sep 19, 2017 · US
Six degree of freedom aerial vehicle with offset propulsion mechanisms
US-2017253332-A1 · Sep 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64U30/29?
- CPC B64U30/29 is the Cooperative Patent Classification code for “Constructional aspects of rotors or rotor supports; Arrangements thereof.”
- How many patents are filed under CPC B64U30/29 (Constructional aspects of rotors or rotor supports; Arrangements thereof)?
- Our database includes 292 publications tagged with this CPC code.
- Is patent activity under CPC B64U30/29 growing?
- Publication counts under this code: 29 in 2024 vs 36 in 2025 (latest complete years).