F05B 2250/241
Spherical
Official title: spherical
F05B2250/241 (Spherical) appears on 36 US grants and 53 published applications in this corpus.
Search patents in F05B- Granted patents
- 36
- Published applications
- 53
- Assignees
- 32
- Inventors
- 95
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 6 |
| 2011 | 4 | 6 |
| 2012 | 0 | 4 |
| 2013 | 5 | 2 |
| 2014 | 0 | 1 |
| 2015 | 4 | 0 |
| 2016 | 0 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 3 | 2 |
| 2021 | 1 | 4 |
| 2022 | 2 | 3 |
| 2023 | 3 | 4 |
| 2024 | 2 | 1 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Spherical wind turbine with dimples12 Aug 2025US 12,385,467 B2
- Offshore floating wave generator assembly13 May 2025US 12,297,797 B1
- Adjustable rotor shaft assembly,data agglomeration, generator gearbox and wind turbine17 Sep 2024US 12,092,078 B2Flender GmbH
- Fluid turbine rotor blade9 Jan 2024US 11,867,151 B2
- Marine-pumped hydroelectric energy storage23 May 2023US 11,655,794 B2RCAM Technologies, Inc.
- Spherical wind turbine with dimples4 Dec 2025US 2025/0369419 A1
- Manufacturing Cementitious Bodies on Floating Platforms12 Jun 2025US 2025/0188901 A1RCAM Technologies, Inc.
- Offshore floating wave generator assembly15 May 2025US 2025/0154926 A1
- Spherical wind turbine with dimples10 Oct 2024US 2024/0337242 A1
- Wind turbine for generating electrical energy from exhaust energy and a system thereof16 Nov 2023US 2023/0366378 A1Revayu Systems Private Limited
Most cited
By later US patents
- Fuel shroud system with spherical ferrule/drain can interface19US 5,261,240 AGeneral Electric Company · 1993
- Vane system19US 6,247,897 B12001
- Wave powered buoy generator18US 4,492,875 AThe United States of America as represented by the Secretary of the Navy · 1985
- Wind turbine blade system with air passageway18US 8,449,255 B2BTPatent LLC · 2013
- Power production employing buoyancy, gravity and kinetic energy14US 8,516,812 B22013