Passively actuated fluid foil
US-11084566-B2 · Aug 10, 2021 · US
characterised by their construction elements
characterised by their construction elements · 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 | F03D3/062 |
| Official title | {characterised by their construction elements} |
| Display label | characterised by their construction elements |
| Total patents | 95 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 11 |
| 2017 | 8 |
| 2018 | 8 |
| 2019 | 15 |
| 2020 | 13 |
| 2021 | 9 |
| 2022 | 11 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Towerless vertical-axis wind turbine
US-2020392940-A1 · Dec 17, 2020 · US
Floating wind turbine having twin vertical-axis turbines with improved efficiency
US-10844834-B2 · Nov 24, 2020 · US
Offset perpendicular axis turbine
US-10844835-B2 · Nov 24, 2020 · US
Hybrid vertical axis turbine apparatus
US-2020332764-A1 · Oct 22, 2020 · US
Fibre reinforcement of reactive foams obtained by a moulding foam method
US-2020317880-A1 · Oct 8, 2020 · US
Fiber-reinforcement of foam materials
US-2020317879-A1 · Oct 8, 2020 · US
Improvements relating to structural components for wind turbine blades
US-2020263657-A1 · Aug 20, 2020 · US
Rotor blade mold assembly and method for forming rotor blade
US-10710321-B2 · Jul 14, 2020 · US
Self-propelled buoyant energy converter and method for deploying same
US-2020191110-A1 · Jun 18, 2020 · US
Photovoltaic-wind hybrid turbine system
US-10612522-B2 · Apr 7, 2020 · US
Self-propelled buoyant energy converter and method for deploying same
US-10578075-B2 · Mar 3, 2020 · US
Controlling rotational speed by changing blade profile
US-10570881-B2 · Feb 25, 2020 · US
Airfoil with a vortex generator pair
US-2020018285-A1 · Jan 16, 2020 · US
Lightning Protection System and Method for Wind Turbine Blades
US-2019331095-A1 · Oct 31, 2019 · US
Vortex generator for a wind turbine
US-10443562-B2 · Oct 15, 2019 · US
Composite component having safety edge
US-10385823-B2 · Aug 20, 2019 · US
Lightning protection system and method for wind turbine blades
US-10344743-B2 · Jul 9, 2019 · US
Method of adaptively adjusting lift and drag on an airfoil-shaped sail, sail, and wind turbine
US-10337493-B2 · Jul 2, 2019 · US
Flow control arrangement for a wind turbine rotor blade
US-2019186463-A1 · Jun 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03D3/062?
- CPC F03D3/062 is the Cooperative Patent Classification code for “characterised by their construction elements.”
- How many patents are filed under CPC F03D3/062 (characterised by their construction elements)?
- Our database includes 95 publications tagged with this CPC code.
- Is patent activity under CPC F03D3/062 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).