F05B 2250/10
Two-dimensional
Official title: two-dimensional
F05B2250/10 (Two-dimensional) appears on 346 US grants and 422 published applications in this corpus.
Search patents in F05B- Granted patents
- 346
- Published applications
- 422
- Assignees
- 212
- Inventors
- 788
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 3 |
| 2004 | 3 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 6 |
| 2007 | 3 | 6 |
| 2008 | 1 | 8 |
| 2009 | 3 | 23 |
| 2010 | 5 | 20 |
| 2011 | 13 | 35 |
| 2012 | 20 | 22 |
| 2013 | 19 | 28 |
| 2014 | 9 | 19 |
| 2015 | 9 | 17 |
| 2016 | 13 | 12 |
| 2017 | 18 | 31 |
| 2018 | 15 | 32 |
| 2019 | 24 | 31 |
| 2020 | 26 | 24 |
| 2021 | 27 | 19 |
| 2022 | 16 | 16 |
| 2023 | 16 | 14 |
| 2024 | 19 | 24 |
| 2025 | 12 | 12 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F05B 2250/14EllipticalIndexing code83
- F05B 2250/18PatternedIndexing code79
- F05B 2250/15SpiralIndexing code64
- F05B 2250/13TrapezialIndexing code61
- F05B 2250/11TriangularIndexing code40
- F05B 2250/12RectangularIndexing code27
- F05B 2250/19MachinedIndexing code15
- F05B 2250/16ParabolicIndexing code14
All 9 subgroupsShow fewer
Recent patents
- Fluid connection for a hydromotive machine15 Sep 2026US 12,736,025 B2
- Floating platform device for a wind turbine tower and assembly method16 Jun 2026US 12,655,828 B2Bluenewables Sl
- Method and apparatus for decommissioning wind turbine blades2 Jun 2026US 12,644,436 B2Praetorian Renewables, LLC
- Leading edge protection with reduced noise impact26 May 2026US 12,638,002 B2Lm Wind Power A/S
- Spiral pathway rotor and system utilizing same12 May 2026US 12,624,680 B2
- Hydroturbine piece of a turbine comprising a modified trailing edge8 Oct 2026US 2026/0309114 A1GE Renewable Technologies
- Leading edge protection with reduced noise impact10 Sep 2026US 2026/0266257 A1Lm Wind Power A/S
- Method for repairing the root of a blade27 Aug 2026US 2026/0251127 A1Nabrawind Technologies, S.L.
- Aerodynamic devices and assemblies for towers6 Aug 2026US 2026/0226882 A1Nordex Energy Spain, S.A.U.
- Wind turbine blade comprising a trailing edge section having a plurality of slits with varying lengths23 Jul 2026US 2026/0210327 A1Lm Wind Power A/S
Most cited
By later US patents
- Serrated trailing edges for improving lift and drag characteristics of lifting surfaces173US 5,088,665 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1992
- Slurry pump apparatus including fluid housing117US 5,114,312 AAtsco, Inc. · 1992
- Wind turbine85US 5,533,865 AStork Product Engineering B.V. · 1996
- Combined solar and wind powered generator with spiral blades67US 5,254,876 A1993
- Combined solar and wind powered generator with spiral surface pattern64US 5,075,564 A1991