F05B 2240/33
Shrouds which are part of or which are rotating with the rotor
F05B2240/33 (Shrouds which are part of or which are rotating with the rotor) appears on 100 US grants and 114 published applications in this corpus.
Search patents in F05B- Granted patents
- 100
- Published applications
- 114
- Assignees
- 53
- Inventors
- 203
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 5 |
| 2006 | 4 | 3 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 3 | 4 |
| 2010 | 3 | 14 |
| 2011 | 2 | 4 |
| 2012 | 9 | 13 |
| 2013 | 4 | 4 |
| 2014 | 3 | 6 |
| 2015 | 6 | 8 |
| 2016 | 2 | 3 |
| 2017 | 7 | 9 |
| 2018 | 3 | 6 |
| 2019 | 8 | 3 |
| 2020 | 3 | 9 |
| 2021 | 9 | 2 |
| 2022 | 4 | 4 |
| 2023 | 4 | 3 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Variable-pitch impeller for wind turbines defined by a sliding ring12 Aug 2025US 12,385,464 B2Zero3 Key S.r.l.
- Hydroelectric/hydrokinetic turbine and methods for making and using same15 Jul 2025US 12,359,649 B2Hydrokinetic Energy Corp
- Geometric approach to stress reduced intra-flow path shrouds for tuning modal responses in ram air turbine rotors2 Jul 2024US 12,025,026 B2Honeywell International Inc.
- Hydroelectric/hydrokinetic turbine and methods for making and using same23 Jan 2024US 11,879,424 B2Hydrokinetic Energy Corp
- Multi-axial variable height wind turbine26 Dec 2023US 11,852,117 B2
- Impeller for wind turbines13 Mar 2025US 2025/0084824 A1Zero3 Key S.r.l.
- Hydroelectric/hydrokinetic turbine and methods for making and using same29 Aug 2024US 2024/0287956 A1Hydrokinetic Energy Corp
- Geometric approach to stress reduced intra-flow path shrouds for tuning modal responses in ram air turbine rotors21 Mar 2024US 2024/0093609 A1Honeywell International Inc.
- Multi-axial variable height wind turbine28 Sep 2023US 2023/0304469 A1
- Multi-axial variable height wind turbine28 Sep 2023US 2023/0304470 A1
Most cited
By later US patents
- Helical turbine assembly operable under multidirectional fluid flow for power and propulsion systems62US 5,642,984 ANortheastern University · 1997
- Wind turbine system56US 4,330,714 A1982
- Wind turbine51US 7,323,792 B22008
- Unidirectional helical reaction turbine operable under reversible fluid flow for power systems49US 5,451,137 ANortheastern University · 1995
- Serpentine cooling circuit and method for cooling tip shroud47US 7,686,581 B2General Electric Company · 2010