B60Y 2400/431
Gas turbine engines
B60Y2400/431 (Gas turbine engines) appears on 11 US grants and 16 published applications in this corpus.
Search patents in B60Y- Granted patents
- 11
- Published applications
- 16
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Architectures for hybrid-electric propulsion27 Aug 2024US 12,071,256 B2Pratt & Whitney Canada Corp.
- Architectures for hybrid-electric propulsion27 Dec 2022US 11,535,392 B2Pratt & Whitney Canada Corp.
- Transmission shift control method for reduced torque transients26 Jan 2021US 10,900,374 B1Hamilton Sunstrand Corporation
- Hybrid steam power drive system6 Oct 2020US 10,792,988 B2
- Front-engine extended range electric passenger vehicle14 Apr 2020US 10,618,399 B2Technologies' Xanadu of Resonatory-Solar-Systemed Co., Ltd.
- Ethanol agnostic range extender systems for commercial vehicles13 Feb 2025US 2025/0050748 A1
- Architectures for hybrid-electric propulsion4 May 2023US 2023/0137264 A1Pratt & Whitney Canada Corp.
- Transmission shift control method for reduced torque transients18 Feb 2021US 2021/0047938 A1Hamilton Sundstrand Corporation
- Architectures for hybrid-electric propulsion24 Sep 2020US 2020/0298988 A1Pratt & Whittney Canada Corp.
- Vehicle microturbine system and method of operating the same21 May 2020US 2020/0158017 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Hybrid gas turbine and internal combustion engine131US 8,141,360 B1Florida Turbine Technologies, Inc. · 2012
- Gas turbine engine for vehicles28US 4,037,409 AMotoren- und Turbinen-Union Munchen GmbH · 1977
- Architectures for hybrid-electric propulsion11US 11,535,392 B2Pratt & Whitney Canada Corp. · 2022
- Advanced thermo-electronic systems for hybrid electric vehicles8US 6,282,897 B12001
- Hybrid vehicle powertrain4US 9,862,262 B2Ford Global Technologies, LLC · 2018