F05B 2280/1071
Steel alloys
F05B2280/1071 (Steel alloys) appears on 32 US grants and 42 published applications in this corpus.
Search patents in F05B- Granted patents
- 32
- Published applications
- 42
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 2 |
| 2016 | 0 | 3 |
| 2017 | 1 | 7 |
| 2018 | 6 | 7 |
| 2019 | 5 | 2 |
| 2020 | 5 | 2 |
| 2021 | 3 | 5 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fatigue-resistant load-bearing steel for wind turbine main shaft, and manufacturing method and use thereof17 Feb 2026US 12,553,098 B2Zenkung Heavy Industry (Jiangsu) Co., Ltd.
- Wind turbine tower evacuation method and tool15 Jul 2025US 12,357,848 B2Vestas Wind Systems A/S
- Hub assembly for a wind turbine having a spacer17 Jun 2025US 12,331,716 B2General Electric Renovables Espana, S.L.
- Marine current energy generating device for deep sea cage8 Oct 2024US 12,110,858 B1Guangdong Ocean University
- Wind turbine blade root attachment system and method of manufacture17 Jan 2023US 11,555,476 B2TPI Composites, Inc.
- Wind turbine gearbox and method of mounting a wind turbine gearbox10 Sep 2026US 2026/0266263 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Fatigue-resistant load-bearing steel for wind turbine main shaft, and manufacturing method and use thereof14 Aug 2025US 2025/0257418 A1Zenkung Heavy Industry (Jiangsu) Co., Ltd.
- Tubular turbine systems and methods14 Aug 2025US 2025/0257712 A1Alternative Sustainability IP LLC
- Marine current energy generating device for deep sea cage31 Oct 2024US 2024/0360811 A1Guangdong Ocean University
- Hub assembly for a wind turbine having a spacer3 Oct 2024US 2024/0328384 A1General Electric Renovables Espana, S.L.
Most cited
By later US patents
- Wind turbine provided with nacelle46US 6,830,436 B2Mitsubishi Heavy Industries, Ltd. · 2004
- Adaptive blade tip seal assembly15US 10,077,782 B2Siemens Aktiengesellschaft · 2018
- Stainless steel type 13Cr5Ni having high toughness, and usage the same10US 5,601,411 AHitachi, Ltd. · 1997
- Integral ring gear and torque arm for a wind turbine gearbox7US 10,495,210 B2General Electric Company · 2019
- Rotor blade for a wind energy installation7US 8,192,170 B22012