F05B 2250/5012
Concentrating only, i.e. with intercepting fluid flow cross sectional area not greater
Official title: concentrating only, i.e. with intercepting fluid flow cross sectional area not greater than the rest of the machine behind the inlet
F05B2250/5012 (Concentrating only, i.e. with intercepting fluid flow cross sectional area not greater) appears on 26 US grants and 14 published applications in this corpus.
Search patents in F05B- Granted patents
- 26
- Published applications
- 14
- Assignees
- 11
- Inventors
- 26
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 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 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 4 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suction cover device, and kinetic tidal power plant16 Jun 2026US 12,655,822 B2Energyminer GmbH
- Energy conversion system for converting wind energy into electrical energy7 May 2024US 11,976,624 B2
- Wind machine with aerodynamic elements to concentrate and accelerate an Aeolian flow entering from outside13 Jun 2017US 9,677,402 B2
- Building integrated wind energy power enhancer system27 Sep 2016US 9,453,494 B2
- Dual wind energy power enhancer system1 Mar 2016US 9,273,665 B1
- Suction cover device, and kinetic tidal power plant1 Aug 2024US 2024/0254957 A1Energyminer GmbH
- Energy conversion system for converting wind energy into electrical energy19 Jan 2023US 2023/0021115 A1Ingenieurbüro Immig GmbH
- Building integrated wind energy power enhancer system24 Mar 2016US 2016/0084227 A1
- Wind machine with aerodynamic elements to concentrate and accelerate an aeolian flow entering from outside24 Oct 2013US 2013/0280058 A1
- Vertical multi-phased wind turbine system15 Nov 2012US 2012/0288357 A1
Most cited
By later US patents
- Variable stator, diffuser augmented wind turbine electrical generation system116US 4,075,500 AGrumman Aerospace Corporation · 1978
- Wind motor rotor having substantially constant pressure and relative velocity for airflow therethrough90US 4,084,918 ATurbomachines, Inc. · 1978
- Portable wind turbine for charging batteries78US 4,324,985 AGrumman Aerospace Corporation · 1982
- Horizontal wind powered reaction turbine electrical generator64US 4,204,799 A1980
- Diffuser for augmenting a wind turbine30US 4,482,290 AThe United States of America as represented by the United States Department of Energy · 1984