F03D 13/22
Foundations specially adapted for wind motors
Official title: {Foundations specially adapted for wind motors}
F03D13/22 (Foundations specially adapted for wind motors) appears on 408 US grants and 522 published applications in this corpus.
Search patents in F03D- Granted patents
- 408
- Published applications
- 522
- Assignees
- 247
- Inventors
- 721
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 8 |
| 2005 | 4 | 7 |
| 2006 | 3 | 10 |
| 2007 | 9 | 15 |
| 2008 | 7 | 20 |
| 2009 | 8 | 21 |
| 2010 | 10 | 31 |
| 2011 | 16 | 32 |
| 2012 | 16 | 34 |
| 2013 | 20 | 33 |
| 2014 | 29 | 39 |
| 2015 | 25 | 44 |
| 2016 | 27 | 39 |
| 2017 | 33 | 20 |
| 2018 | 26 | 25 |
| 2019 | 32 | 24 |
| 2020 | 26 | 36 |
| 2021 | 26 | 23 |
| 2022 | 20 | 26 |
| 2023 | 12 | 21 |
| 2024 | 22 | 7 |
| 2025 | 13 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wind power plant foundation structure23 Dec 2025US 12,504,004 B2RWE Renewables GmbH
- System for manufacturing a precast foundation structure for a wind turbine, related manufacturing method and wind turbine manufactured with said method18 Nov 2025US 12,473,704 B2Nordex Energy Spain, S.A.U.
- Method for building a sealed structure comprising two tubular members, a sealed structure, an offshore wind turbine and a sealing system28 Oct 2025US 12,455,009 B2Trelleborg Ridderkerk B.V.
- Wind turbine foundation structure, and method for producing a wind turbine foundation structure7 Oct 2025US 12,435,482 B2
- Foundation for a structure and method of installing the same16 Sep 2025US 12,416,130 B2Ørsted Wind Power A/S
- Foundation with pedestal and ribs for towers30 Jul 2026US 2026/0218474 A1
- System for manufacturing a precast foundation structure for a wind turbine, related manufacturing method and wind turbine manufactured with said method12 Mar 2026US 2026/0071400 A1Nordex Energy Spain, S.A.U.
- Wind turbine foundation structure, and method for producing a wind turbine foundation structure22 Jan 2026US 2026/0022529 A1
- Method for the arrangement of at least one component during the installation of a wind turbine9 Jan 2025US 2025/0012255 A1Siemens Gamesa Renewable Energy A/S
- Assembly for producing offshore electricity comprising a wind turbine5 Dec 2024US 2024/0401297 A1Totalenergies Onetech
Most cited
By later US patents