F05C 2201/90
Alloys not otherwise provided for
F05C2201/90 (Alloys not otherwise provided for) appears on 94 US grants and 84 published applications in this corpus.
Search patents in F05C- Granted patents
- 94
- Published applications
- 84
- Assignees
- 79
- Inventors
- 304
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 5 |
| 2003 | 3 | 3 |
| 2004 | 4 | 7 |
| 2005 | 3 | 4 |
| 2006 | 2 | 4 |
| 2007 | 1 | 8 |
| 2008 | 4 | 4 |
| 2009 | 2 | 3 |
| 2010 | 2 | 4 |
| 2011 | 0 | 4 |
| 2012 | 2 | 3 |
| 2013 | 0 | 3 |
| 2014 | 4 | 1 |
| 2015 | 1 | 5 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 3 | 4 |
| 2019 | 1 | 5 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 4 | 1 |
| 2023 | 1 | 3 |
| 2024 | 3 | 3 |
| 2025 | 4 | 4 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Rotary engine shim design for floating side plates12 Sep 2024US 2024/0301839 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- Wind turbine provided with nacelle46US 6,830,436 B2Mitsubishi Heavy Industries, Ltd. · 2004
- Corrosion resistant cermet wear parts39US 5,603,075 AKennametal Inc. · 1997
- Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape31US 5,232,349 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1993
- Swash-plate type compressor30US 4,568,252 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1986
- Forged aluminum alloy spiral parts and method of fabrication thereof28US 4,838,936 ASumitomo Electric Industries, Ltd. · 1989