F05B 2250/712
Concave
Official title: concave
F05B2250/712 (Concave) appears on 57 US grants and 83 published applications in this corpus.
Search patents in F05B- Granted patents
- 57
- Published applications
- 83
- Assignees
- 44
- Inventors
- 152
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 10 |
| 2010 | 2 | 7 |
| 2011 | 6 | 6 |
| 2012 | 2 | 6 |
| 2013 | 5 | 3 |
| 2014 | 3 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 5 |
| 2018 | 4 | 6 |
| 2019 | 5 | 3 |
| 2020 | 6 | 5 |
| 2021 | 7 | 4 |
| 2022 | 2 | 4 |
| 2023 | 2 | 4 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Array for arranging wave energy converters in a wave power park5 Nov 2024US 12,135,005 B2Seabased AB
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- Blade shell section and a wind turbine blade comprising a blade shell section26 Mar 2024US 11,939,948 B2Blade Dynamics Limited
- Wind turbine rotor blade assembly for reduced noise10 Oct 2023US 11,781,522 B2General Electric Company
- Flow modifying element for wind turbine blade9 Jul 2026US 2026/0194039 A1
- Serrated panel for a wind turbine rotor blade30 Apr 2026US 2026/0117738 A1Nordex Energy GmbH
- Vortex generator for the proximal end region of a hawt rotor blade6 Feb 2025US 2025/0043765 A1Anakata Wind Power Resources Ltd
- Wind power generation system16 Jan 2025US 2025/0020100 A1Beijing Hualuan Traffic Technology Co., Ltd.
- Drag-Based Wind Turbine Device22 Aug 2024US 2024/0280078 A1
Most cited
By later US patents
- Wind power device26US 6,249,059 B12001
- Golden ratio axial flow apparatus25US 9,328,717 B12016
- Multi-layer vertical wind-driven generator set structure12US 11,060,502 B22021
- Vertical windmill blade12US 11,143,164 B1Epic Metals Corporation · 2021
- Wave energy device10US 7,737,568 B2Wave Energy Technologies Inc. · 2010