F04D 29/285
The compressor wheel comprising a pair of rotatable bladed hub portions axially
Official title: {the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together}
F04D29/285 (The compressor wheel comprising a pair of rotatable bladed hub portions axially) appears on 31 US grants and 37 published applications in this corpus.
Search patents in F04D- Granted patents
- 31
- Published applications
- 37
- Assignees
- 25
- Inventors
- 104
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 4 |
| 2019 | 5 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 4 |
| 2025 | 4 | 8 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems of compressor control with surge avoidance and response7 Jul 2026US 12,674,487 B2
- Rotating group for turbomachine having integrated wheel and labyrinth seal arrangement7 Oct 2025US 12,435,639 B2Garrett Transportation I Inc.
- Additively manufactured turbomachinery components with designed atmosphere of an inner voided core for heat transfer control12 Aug 2025US 12,385,701 B2Hamilton Sundstrand Corporation
- Turbomachine with thrust bearing seal plate housing member having working fluid flow aperture1 Jul 2025US 12,345,170 B2Garrett Transportation I Inc.
- Methods and systems of compressor control with surge avoidance and response4 Mar 2025US 12,241,473 B2Garrett Transportation I Inc.
- Compressor for hvac&r system23 Jul 2026US 2026/0210595 A1Tyco Fire & Security GmbH
- Methods and systems of compressor control with surge avoidance and response22 May 2025US 2025/0164568 A1Garrett Transportation I Inc.
- Eis-based health-degradation handling fast-charging for electric vehicles6 Feb 2025US 2025/0042286 A1Garrett Transportation I Inc.
- Battery health aware thermal management system6 Feb 2025US 2025/0042302 A1Garrett Transportation I Inc.
- Methods and systems of compressor control with surge avoidance and response6 Feb 2025US 2025/0043796 A1Garrett Transportation I Inc.
Most cited
By later US patents
- Composite impeller wheel with improved centering of one component on the other44US 4,183,719 AMaschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (M.A.N.) · 1980
- Electric blower and electric cleaner using same31US 9,131,814 B2Panasonic Intellectual Property Management Co., Ltd. · 2015
- High performance radiator fan23US 6,386,839 B12002
- Centrifugal compressor with indexed inducer section and pads for damping vibrations therein18US 3,958,905 ADeere & Company · 1976
- Gas turbine engine cooling systems having hub-bleed impellers and methods for the production thereof15US 8,920,128 B2Honeywell International Inc. · 2014