F05B 2250/16
Parabolic
Official title: parabolic
F05B2250/16 (Parabolic) appears on 14 US grants and 17 published applications in this corpus.
Search patents in F05B- Granted patents
- 14
- Published applications
- 17
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 4 |
| 2021 | 4 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 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
- Fluidic turbine structure24 Mar 2026US 12,584,458 B2Biomerenewables Inc.
- Fluidic turbine structure3 Sep 2024US 12,078,145 B2Biomerenewables Inc.
- Fluidic turbine structure15 Jun 2021US 11,035,340 B2Biomerenewables Inc.
- Ceiling fan blade4 May 2021US 10,995,769 B2Hunter Fan Company
- Non-axisymmetric impeller hub flowpath30 Mar 2021US 10,962,021 B2ROLLS-ROYCE plc
- Fluidic turbine structure19 Dec 2024US 2024/0418145 A1Biomerenewables Inc.
- Fluidic turbine structure26 Aug 2021US 2021/0262435 A1Biomerenewables Inc.
- Flow hydro turbine15 Oct 2020US 2020/0325871 A1Goran Kepnik S.P.
- Ceiling fan blade16 Jul 2020US 2020/0224670 A1Hunter Fan Company
- Fluid-redirecting structure11 Jun 2020US 2020/0182220 A1
Most cited
By later US patents
- Ceiling fan blade19US 10,995,769 B2Hunter Fan Company · 2021
- Wind turbine blade with modular leading edge10US 8,057,189 B2General Electric Company · 2011
- Wind motor module made by assembling a parabolic-flow turbine between a base and a dome9US 5,020,967 A1991
- Wind turbine blade with modular leading edge7US 8,297,933 B2General Electric Company · 2012
- Structure with rigid projections adapted to traverse a fluid environment4US 10,690,110 B22020