Pre-bent wind turbine blade with multiple inflection points and method of making same
US-2026078734-A1 · Mar 19, 2026 · US
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Randall Stephen patents
Randall Stephen is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Randall Stephen |
| Total patents | 35 |
| First publication | Aug 13, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Manufacture of wind turbine blades
US-12515429-B2 · Jan 6, 2026 · US
Modular wind turbine blade
US-12503995-B2 · Dec 23, 2025 · US
Wind turbine blade with lightning protection system and integrated web-down conductor
US-12385466-B2 · Aug 12, 2025 · US
Method of manufacturing a root ring for a wind turbine blade
US-12384119-B2 · Aug 12, 2025 · US
Wind turbine blade
US-2025205976-A1 · Jun 26, 2025 · US
Shear web for a wind turbine blade and method of making same
US-12338787-B2 · Jun 24, 2025 · US
Wind turbine blade
US-12338788-B2 · Jun 24, 2025 · US
Wind turbine with particular combined radius specific solidities along the rotor radius
US-12292027-B2 · May 6, 2025 · US
Modular wind turbine blade
US-2025059945-A1 · Feb 20, 2025 · US
Recent patents
Latest publications not already listed above.
Bushing for connecting a rotor blade to a rotor hub in a wind turbine
US-2025059943-A1 · Feb 20, 2025 · US
Wind turbine blade
US-12203443-B2 · Jan 21, 2025 · US
Wind turbine blade
US-2024410332-A1 · Dec 12, 2024 · US
Wind turbine blade with lightning protection system
US-2024392744-A1 · Nov 28, 2024 · US
Method for stabilising a wind turbine blade
US-12085061-B2 · Sep 10, 2024 · US
Improvements relating to the manufacture of wind turbine blades
US-2024293989-A1 · Sep 5, 2024 · US
Shear web for a wind turbine blade and method of making same
US-2024280077-A1 · Aug 22, 2024 · US
Wind turbine blade
US-2024209830-A1 · Jun 27, 2024 · US
Wind turbine
US-11852118-B2 · Dec 26, 2023 · US
Reinforcing structure for a wind turbine blade
US-11752709-B2 · Sep 12, 2023 · US
A wind turbine
US-2023235721-A1 · Jul 27, 2023 · US
A wind turbine
US-2023235723-A1 · Jul 27, 2023 · US
A method for stabilising a wind turbine blade
US-2023035429-A1 · Feb 2, 2023 · US
Web foot for a shear web
US-11326576-B2 · May 10, 2022 · US
Modular wind turbine rotor blade
US-11118561-B2 · Sep 14, 2021 · US
Reinforcing structure for a wind turbine blade
US-11041477-B2 · Jun 22, 2021 · US
Web foot for a shear web
US-2020217296-A1 · Jul 9, 2020 · US
Reinforcing structure for a wind turbine blade
US-2019270261-A1 · Sep 5, 2019 · US
Reinforcing structure for a wind turbine blade
US-2018283349-A1 · Oct 4, 2018 · US
Manufacture of wind turbine blades
US-9683545-B2 · Jun 20, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Vestas Wind Sys As | 35 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E10/72 | 35 |
| F03D1/0675 | 22 |
| Y02P70/50 | 17 |
| B29L2031/085 | 14 |
| B29D99/0028 | 12 |