Ram air turbine driveshaft gear and bearing arrangement
US-9828945-B2 · Nov 28, 2017 · US
on moving objects, e.g. vehicles
on moving objects, e.g. vehicles · 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 | F03D9/32 |
| Official title | on moving objects, e.g. vehicles |
| Display label | on moving objects, e.g. vehicles |
| Total patents | 196 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 23 |
| 2017 | 22 |
| 2018 | 24 |
| 2019 | 13 |
| 2020 | 23 |
| 2021 | 11 |
| 2022 | 4 |
| 2023 | 20 |
| 2024 | 9 |
| 2025 | 17 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wind-Powered Recharging for a Weight-Shifting Coaxial Helicopter
US-2017284371-A1 · Oct 5, 2017 · US
Spiral bevel gear set for ram air turbine
US-9726149-B2 · Aug 8, 2017 · US
Carbon Fiber Motor Rotor Integrating Propeller Mount
US-2017218925-A1 · Aug 3, 2017 · US
Airborne device
US-2017210467-A1 · Jul 27, 2017 · US
Systems and Methods for a Winch Drum and Drum Door
US-2017166423-A1 · Jun 15, 2017 · US
Wind turbine systems and air channels in vehicles for enhancing energy generation, cooling, and aerodynamics
US-2017082092-A1 · Mar 23, 2017 · US
Kite ground station and system using same
US-9598170-B2 · Mar 21, 2017 · US
Ram air turbine generator assemblies
US-9527600-B2 · Dec 27, 2016 · US
Hardpoint Strain Reliefs
US-2016355259-A1 · Dec 8, 2016 · US
Spar Buoy Platform
US-2016318628-A1 · Nov 3, 2016 · US
Energy recovery systems for ventilation exhausts and associated apparatuses and methods
US-2016281678-A1 · Sep 29, 2016 · US
Airborne Rigid Kite With On-Board Power Plant for Ship Propulsion
US-2016273519-A1 · Sep 22, 2016 · US
Air guiding device and method for operating the same
US-2016251041-A1 · Sep 1, 2016 · US
Methods and systems for managing power generation and temperature control of an aerial vehicle operating in crosswind-flight mode
US-9429141-B2 · Aug 30, 2016 · US
Actuator housing for ram air turbine deployment actuator
US-2016245118-A1 · Aug 25, 2016 · US
Methods and systems for managing power generation and temperature control of an aerial vehicle operating in crosswind-flight mode
US-9422918-B2 · Aug 23, 2016 · US
Cooling arrangement
US-9410532-B2 · Aug 9, 2016 · US
Hydraulic transmission
US-2016208898-A1 · Jul 21, 2016 · US
Vehicle wind turbine system
US-9388793-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03D9/32?
- CPC F03D9/32 is the Cooperative Patent Classification code for “on moving objects, e.g. vehicles.”
- How many patents are filed under CPC F03D9/32 (on moving objects, e.g. vehicles)?
- Our database includes 196 publications tagged with this CPC code.
- Is patent activity under CPC F03D9/32 growing?
- Publication counts under this code: 9 in 2024 vs 17 in 2025 (latest complete years).