F01D 5/025
Fixing blade carrying members on shafts
Official title: {Fixing blade carrying members on shafts (attachment of a member on a shaft in general F16D1/06; for non-positive displacement pumps F04D29/00)}
F01D5/025 (Fixing blade carrying members on shafts) appears on 456 US grants and 381 published applications in this corpus.
Search patents in F01D- Granted patents
- 456
- Published applications
- 381
- Assignees
- 165
- Inventors
- 1,050
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 12 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 1 |
| 2002 | 7 | 4 |
| 2003 | 3 | 3 |
| 2004 | 3 | 6 |
| 2005 | 6 | 15 |
| 2006 | 8 | 5 |
| 2007 | 6 | 9 |
| 2008 | 3 | 4 |
| 2009 | 3 | 6 |
| 2010 | 4 | 13 |
| 2011 | 2 | 12 |
| 2012 | 8 | 14 |
| 2013 | 11 | 14 |
| 2014 | 7 | 21 |
| 2015 | 17 | 40 |
| 2016 | 12 | 37 |
| 2017 | 21 | 23 |
| 2018 | 34 | 23 |
| 2019 | 28 | 30 |
| 2020 | 31 | 29 |
| 2021 | 31 | 14 |
| 2022 | 21 | 13 |
| 2023 | 19 | 11 |
| 2024 | 12 | 14 |
| 2025 | 12 | 10 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Thermally insulating turbine coupling88US 8,840,359 B2The United States of America as represented by the Secretary of the Navy · 2014
- Turbocharger integrated bearing system81US 6,017,184 AAllied-Signal Inc. · 2000
- Turbofan with frangible rotor support58US 6,109,022 AROLLS-ROYCE plc · 2000
- Stacked annular components for turbine engines58US 8,087,885 B2United Technologies Corporation · 2012
- Device for high thermal stress connection between a part made of a ceramic material and a part made of a metallic material52US 4,281,941 AVolkswagenwerk Aktiengesellschaft · 1981