F03D 13/201
Towers
Official title: {Towers}
F03D13/201 (Towers) appears on 66 US grants and 143 published applications in this corpus.
Search patents in F03D- Granted patents
- 66
- Published applications
- 143
- Assignees
- 72
- Inventors
- 326
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 4 |
| 2020 | 3 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 6 |
| 2023 | 4 | 13 |
| 2024 | 17 | 47 |
| 2025 | 22 | 35 |
| 2026 | 14 | 27 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Post-tensioning system for a tower of a wind turbine, post-tensioned tower of a wind turbine and method of post-tensioning a tower of a wind turbine1 Sep 2026US 12,723,426 B2Nordex Energy Spain, S.A.U.
- Installing equipment in offshore monopile foundations28 Jul 2026US 12,692,838 B2Seaway 7 Engineering B.V.
- Flange connection23 Jun 2026US 12,662,989 B2Freudenberg Flow Technologies LLC
- Stabilized wind turbines, systems for stabilizing wind turbines, and methods for installing same16 Jun 2026US 12,655,649 B2Vestas Wind Systems A/S
- Tubular section for a wind turbine tower9 Jun 2026US 12,650,027 B2Shanghai Fengling Renewables Co., Ltd.
- Method for manufacturing a segmented tubular tower, segmented tubular tower and wind turbine17 Sep 2026US 2026/0275753 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Reinforcement system for a tower of a wind turbine, tower of a wind turbine and method of reinforcing a tower of a wind turbine10 Sep 2026US 2026/0266085 A1Nordex Energy Spain, S.A.U.
- Semi-submersible float for an offshore wind turbine and method for constructing such a float13 Aug 2026US 2026/0235108 A1Saipem S.P.A.
- Aerodynamic devices and assemblies for towers6 Aug 2026US 2026/0226882 A1Nordex Energy Spain, S.A.U.
- Flange connection6 Aug 2026US 2026/0226883 A1Freudenberg Flow Technologies LLC
Most cited
By later US patents
- Systems and methods for assembling a rotor lock assembly for use in a wind turbine12US 8,556,591 B2General Electric Company · 2013
- Method of constructing a wind tower foundation with pedestal and ribs11US 10,640,995 B22020
- Foundation with pedestal and ribs for towers4US 10,513,833 B22019
- Foundation with pedestal and ribs for towers4US 10,648,187 B22020
- Method for forming a wind turbine foundation and related system for forming such a foundation2US 11,236,727 B2Vestas Wind Systems A/S · 2022