F01D 17/143
The shiftable member being a wall, or part thereof of a radial
Official title: {the shiftable member being a wall, or part thereof of a radial diffuser}
F01D17/143 (The shiftable member being a wall, or part thereof of a radial) appears on 233 US grants and 190 published applications in this corpus.
Search patents in F01D- Granted patents
- 233
- Published applications
- 190
- Assignees
- 86
- Inventors
- 424
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 0 |
| 2003 | 1 | 4 |
| 2004 | 4 | 5 |
| 2005 | 3 | 6 |
| 2006 | 8 | 7 |
| 2007 | 2 | 5 |
| 2008 | 7 | 7 |
| 2009 | 4 | 19 |
| 2010 | 4 | 8 |
| 2011 | 11 | 18 |
| 2012 | 16 | 9 |
| 2013 | 7 | 11 |
| 2014 | 15 | 11 |
| 2015 | 5 | 7 |
| 2016 | 7 | 12 |
| 2017 | 12 | 5 |
| 2018 | 6 | 9 |
| 2019 | 10 | 8 |
| 2020 | 10 | 9 |
| 2021 | 8 | 5 |
| 2022 | 5 | 7 |
| 2023 | 6 | 5 |
| 2024 | 9 | 6 |
| 2025 | 8 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Power conversion systems108US 7,325,401 B1Brayton Energy, LLC · 2008
- Centrifugal compressor67US 4,378,194 ACarrier Corporation · 1983
- Diffuser throttle ring control44US 4,460,310 ACarrier Corporation · 1984
- Exhaust gas turbocharger for an internal combustion engine39US 5,855,117 ADaimler-Benz Aktiengesellschaft · 1999
- Controlled exhaust-type supercharger turbine38US 4,443,153 A1984