F01D 5/028
The rotor disc being formed of sheet laminae
Official title: {the rotor disc being formed of sheet laminae (rotor blade aggregates of unitary construction F01D5/34)}
F01D5/028 (The rotor disc being formed of sheet laminae) appears on 15 US grants and 11 published applications in this corpus.
Search patents in F01D- Granted patents
- 15
- Published applications
- 11
- Assignees
- 11
- Inventors
- 30
- Latest grant
- 4 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas turbine engine rotor blade having a root section with composite and metallic portions4 Jul 2023US 11,692,444 B2General Electric Company
- Machine for the generation of energy by exploiting the flow of fluid29 Nov 2022US 11,512,592 B2Anmc—Advanced New Materials and Components S.R.L.
- Gas turbine engine rotor blade having a root section with composite and metallic portions27 Sep 2022US 11,454,118 B2General Electric Company
- Manufacture of a drum for a gas turbine engine21 Aug 2018US 10,052,716 B2ROLLS-ROYCE plc
- Small scale high speed turbomachinery26 Jun 2018US 10,006,291 B2Astra Space, Inc.
- Gas turbine engine rotor blade having a root section with composite and metallic portions22 Dec 2022US 2022/0403741 A1General Electric Company
- Gas turbine engine rotor blade having a root section with composite and metallic portions10 Mar 2022US 2022/0074307 A1General Electric Company
- Machine for the generation of energy by exploiting the flow of fluid28 Oct 2021US 2021/0332703 A1Anmc—Advanced New Materials and Components S.R.L.
- Manufacture of a drum for a gas turbine engine9 Nov 2017US 2017/0320159 A1ROLLS-ROYCE plc
- Small scale high speed turbomachinery29 Dec 2016US 2016/0377088 A1Ventions, LLC
Most cited
By later US patents
- Turbine blade with spar and shell construction20US 7,713,029 B1Florida Turbine Technologies, Inc. · 2010
- Cooled turbine wheel16US 4,447,188 AWilliams International Corporation · 1984
- Rotor for a turbo engine10US 8,123,487 B2MTU Aero Engines AG · 2012
- Wheel5US 3,977,728 AGeneral Electric Company · 1976
- Interfacial diffusion barrier layer including iridium on a metallic substrate5US 9,719,353 B2ROLLS-ROYCE plc · 2017