F05C 2201/903
Aluminium alloy
Official title: Aluminium alloy, e.g. AlCuMgPb F34,37
F05C2201/903 (Aluminium alloy) appears on 57 US grants and 69 published applications in this corpus.
Search patents in F05C- Granted patents
- 57
- Published applications
- 69
- Assignees
- 60
- Inventors
- 216
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 5 |
| 2003 | 3 | 3 |
| 2004 | 3 | 7 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 7 |
| 2008 | 4 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 0 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 5 |
| 2020 | 1 | 3 |
| 2021 | 0 | 1 |
| 2022 | 4 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 4 | 4 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fretting resistant rotary engine housings18 Aug 2026US 12,709,983 B2Pratt & Whitney Canada Corp.
- Method for producing a housing, and shell housing and housing for a rotary piston engine26 May 2026US 12,637,946 B2Knapp e-mobility GmbH
- Scroll compressor10 Feb 2026US 12,546,314 B2Sanden Corporation
- Aluminum alloy for sliding components, and sliding component23 Sep 2025US 12,421,577 B2Resonac Corporation
- Bearing block for a gear pump assembly16 Sep 2025US 12,416,306 B2ROLLS-ROYCE plc
- Scroll compressor20 Nov 2025US 2025/0354554 A1Sanden Corporation
- Bearing block for a gear pump assembly12 Jun 2025US 2025/0188924 A1ROLLS-ROYCE plc
- Fretting resistant rotary engine housings6 Mar 2025US 2025/0075622 A1Pratt & Whitney Canada Corp.
- Housing assembly for rotary engine16 Jan 2025US 2025/0020076 A1Pratt & Whitney Canada Corp.
- Cavitation resistant journal bearing13 Jun 2024US 2024/0191752 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Wind turbine provided with nacelle46US 6,830,436 B2Mitsubishi Heavy Industries, Ltd. · 2004
- Forged aluminum alloy spiral parts and method of fabrication thereof28US 4,838,936 ASumitomo Electric Industries, Ltd. · 1989
- Composite aluminum alloy scroll machine components18US 6,079,962 ACopeland Corporation · 2000
- Rotor for a rotary screw machine13US 5,011,389 ASvenska Rotor Maskiner AB · 1991
- Alloy material to reduce wear used in a vane type rotary compressor13US 5,055,016 AAtsugi Unisia Corporation · 1991