F01D 5/142
Of the blades of successive rotor or stator blade-rows
Official title: {of the blades of successive rotor or stator blade-rows}
F01D5/142 (Of the blades of successive rotor or stator blade-rows) appears on 769 US grants and 822 published applications in this corpus.
Search patents in F01D- Granted patents
- 769
- Published applications
- 822
- Assignees
- 131
- Inventors
- 1,472
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 13 | 10 |
| 2003 | 11 | 9 |
| 2004 | 11 | 16 |
| 2005 | 8 | 15 |
| 2006 | 12 | 23 |
| 2007 | 12 | 13 |
| 2008 | 9 | 18 |
| 2009 | 16 | 14 |
| 2010 | 6 | 43 |
| 2011 | 16 | 28 |
| 2012 | 26 | 34 |
| 2013 | 33 | 52 |
| 2014 | 33 | 45 |
| 2015 | 35 | 51 |
| 2016 | 28 | 63 |
| 2017 | 41 | 45 |
| 2018 | 44 | 50 |
| 2019 | 67 | 56 |
| 2020 | 67 | 49 |
| 2021 | 49 | 38 |
| 2022 | 42 | 24 |
| 2023 | 37 | 38 |
| 2024 | 31 | 33 |
| 2025 | 45 | 31 |
| 2026 | 16 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Motorized compressor device with air bearing having reduced axial and radial stack-up6 Oct 2026US 12,753,707 B2Garrett Transportation I Inc.
- Turbine tip shroud removal feature29 Sep 2026US 12,747,667 B2Solar Turbines Incorporated
- Transition duct for gas turbine engine22 Sep 2026US 12,742,396 B2Siemens Energy Global GmbH & Co. KG
- Gas turbine engine25 Aug 2026US 12,716,383 B2General Electric Company
- Gas turbine engine25 Aug 2026US 12,716,384 B2General Electric Company
- Gas turbine engine24 Sep 2026US 2026/0286851 A1General Electric Company
- Vaned impeller for aircraft turbomachine, comprising a dynamic damping device made using a member for reconstituting a gas circulation path13 Aug 2026US 2026/0235033 A1Safran Aircraft Engines
- A steam turbine, a power plant and a small modular reactor comprising the turbine and a method of manufacturing or servicing of said turbine6 Aug 2026US 2026/0226833 A1General Electric Technology GmbH
- Unducted propulsion system30 Jul 2026US 2026/0218650 A1General Electric Company
- A steam turbine and a use of the steam turbine, a method of manufacturing or servicing of said steam turbine, a small-modular reactor and a power plant including said steam turbine23 Jul 2026US 2026/0210252 A1General Electric Technology GmbH
Most cited
By later US patents
- Dynamically sealing ring fan shroud assembly105US 6,599,088 B2BorgWarner Inc. · 2003
- Rotary turbomachine having a transonic compressor stage98US 6,017,186 AMTU Motoren- und Turbinen-Union Muenchen GmbH · 2000
- Method and apparatus for reducing rotor assembly circumferential rim stress95US 6,471,474 B1General Electric Company · 2002
- Fluted compressor flowpath92US 6,561,761 B1General Electric Company · 2003
- Flow directing assembly for the compression section of a rotary machine90US 5,397,215 AUnited Technologies Corporation · 1995