Methods for erecting or dismantling a multirotor wind turbine
US-10502189-B2 · Dec 10, 2019 · US
having a plurality of rotors
having a plurality of rotors · 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 | F03D1/02 |
| Official title | having a plurality of rotors |
| Display label | having a plurality of rotors |
| Total patents | 162 |
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 | 14 |
| 2016 | 11 |
| 2017 | 8 |
| 2018 | 21 |
| 2019 | 12 |
| 2020 | 24 |
| 2021 | 21 |
| 2022 | 16 |
| 2023 | 18 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cable routing for wind turbine system having multiple rotors
US-10487807-B2 · Nov 26, 2019 · US
Wind-turbine rotor blade, and wind turbine having same
US-2019145378-A1 · May 16, 2019 · US
A method for lifting a component of a multirotor wind turbine
US-2019120210-A1 · Apr 25, 2019 · US
Nodes for Multiple Aerial Vehicles Connected to a Single Ground Station
US-2019072067-A1 · Mar 7, 2019 · US
Wind turbine system with time distributed transitions
US-2019003457-A1 · Jan 3, 2019 · US
Methods for mounting or dismounting a wind turbine component of a multirotor wind turbine
US-2018363622-A1 · Dec 20, 2018 · US
A load carrying structure for a multirotor wind turbine
US-2018363631-A1 · Dec 20, 2018 · US
Variable Rated Speed Control in Partial Load Operation of a Wind Turbine
US-2018363628-A1 · Dec 20, 2018 · US
Cable routing for wind turbine system having multiple rotors
US-2018355841-A1 · Dec 13, 2018 · US
Control system and method for wind turbine having multiple rotors
US-2018355847-A1 · Dec 13, 2018 · US
Wind power plants and multi-rotor wind turbine systems
US-2018355850-A1 · Dec 13, 2018 · US
Multi-rotor turbine arranged for coordinated rotational speeds
US-2018347544-A1 · Dec 6, 2018 · US
Nodes for multiple aerial vehicles connected to a single ground station
US-10145356-B1 · Dec 4, 2018 · US
Control system having local and central controllers for wind turbine system having multiple rotors
US-2018283355-A1 · Oct 4, 2018 · US
Methods for erecting or dismantling a multirotor wind turbine
US-2018202418-A1 · Jul 19, 2018 · US
Cable routing for wind turbine system having multiple rotors
US-2018180033-A1 · Jun 28, 2018 · US
Control system for wind turbine having multiple rotors arranged to control support arm orientation
US-2018180022-A1 · Jun 28, 2018 · US
Control of a multi-rotor wind turbine system using a central controller to calculate local control objectives
US-2018100488-A1 · Apr 12, 2018 · US
Tethers for airborne wind turbines
US-9899127-B2 · Feb 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03D1/02?
- CPC F03D1/02 is the Cooperative Patent Classification code for “having a plurality of rotors.”
- How many patents are filed under CPC F03D1/02 (having a plurality of rotors)?
- Our database includes 162 publications tagged with this CPC code.
- Is patent activity under CPC F03D1/02 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).