F05B 2250/41
With one degree of freedom
Official title: with one degree of freedom
F05B2250/41 (With one degree of freedom) appears on 86 US grants and 77 published applications in this corpus.
Search patents in F05B- Granted patents
- 86
- Published applications
- 77
- Assignees
- 55
- Inventors
- 184
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 5 |
| 2010 | 2 | 5 |
| 2011 | 5 | 9 |
| 2012 | 4 | 5 |
| 2013 | 7 | 8 |
| 2014 | 3 | 5 |
| 2015 | 2 | 3 |
| 2016 | 3 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 7 |
| 2020 | 4 | 5 |
| 2021 | 2 | 4 |
| 2022 | 4 | 5 |
| 2023 | 5 | 3 |
| 2024 | 6 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Power generating apparatus26 Nov 2024US 12,152,560 B2Orbital Marine Power Limited
- Wave energy converter19 Nov 2024US 12,146,465 B2Columbia Power Technologies, Inc.
- Rotor blade, wind turbine, serration angle, environmental parameters20 Aug 2024US 12,066,004 B2Wobben Properties GmbH
- Method of retrofitting a wind turbine18 Jun 2024US 12,012,940 B2Vestas Wind Systems A/S
- Power generating apparatus20 Feb 2024US 11,905,919 B2Orbital Marine Power Limited
- Earth gravity powered electric generator28 Mar 2024US 2024/0102456 A1
- Improved power generating apparatus11 Jan 2024US 2024/0011459 A1Orbital Marine Power Limited
- Rotor blade, wind turbine, serration angle, environmental parameters17 Aug 2023US 2023/0258151 A1Wobben Properties GmbH
- A Marine Power Plant Assembly20 Jul 2023US 2023/0227138 A1
- Wave energy converter18 May 2023US 2023/0151789 A1Columbia Power Technologies, Inc.
Most cited
By later US patents
- Gas turbine combustor131US 5,490,378 AMTU Motoren- und Turbinen-Union Muenchen GmbH · 1996
- Air fuel mixer for gas turbine combustor128US 5,251,447 AGeneral Electric Company · 1993
- Heavy fuel combustor87US 4,412,414 AGeneral Motors Corporation · 1983
- Combustion method and apparatus55US 3,958,413 AGeneral Motors Corporation · 1976
- Variable geometry swirler42US 4,044,553 AGeneral Motors Corporation · 1977