F02B 37/24
By using pumps or turbines with adjustable guide vanes
Official title: by using pumps or turbines with adjustable guide vanes
F02B37/24 (By using pumps or turbines with adjustable guide vanes) appears on 1,022 US grants and 1,050 published applications in this corpus.
Search patents in F02B- Granted patents
- 1,022
- Published applications
- 1,050
- Assignees
- 212
- Inventors
- 1,863
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 20 | 0 |
| 2001 | 21 | 6 |
| 2002 | 19 | 21 |
| 2003 | 33 | 38 |
| 2004 | 24 | 25 |
| 2005 | 22 | 39 |
| 2006 | 36 | 35 |
| 2007 | 20 | 47 |
| 2008 | 31 | 35 |
| 2009 | 22 | 44 |
| 2010 | 26 | 46 |
| 2011 | 21 | 47 |
| 2012 | 37 | 35 |
| 2013 | 32 | 42 |
| 2014 | 37 | 44 |
| 2015 | 27 | 69 |
| 2016 | 35 | 64 |
| 2017 | 56 | 54 |
| 2018 | 62 | 63 |
| 2019 | 71 | 56 |
| 2020 | 73 | 64 |
| 2021 | 61 | 50 |
| 2022 | 61 | 46 |
| 2023 | 46 | 26 |
| 2024 | 27 | 16 |
| 2025 | 25 | 23 |
| 2026 | 11 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exhaust vane braking strategy for gasoline engine with variable geometry turbine29 Sep 2026US 12,747,688 B1Fca US LLC
- Turbocharger29 Sep 2026US 12,747,689 B2
- Control of variable geometry turbochargers18 Aug 2026US 12,710,007 B1Caterpillar Inc.
- Turbine housing and variable geometry turbocharger11 Aug 2026US 12,704,079 B2Mitsubishi Heavy Industries, Ltd.
- Friction-reducing turbocharger7 Jul 2026US 12,674,400 B1Savant Holdings LLC
- Control of variable geometry turbochargers20 Aug 2026US 2026/0243194 A1Caterpillar Inc.
- Turbine and turbocharger13 Aug 2026US 2026/0235040 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Variable geometry turbine6 Aug 2026US 2026/0226846 A1Cummins Inc.
- Turbine housing and variable geometry turbocharger11 Jun 2026US 2026/0160185 A1Mitsubishi Heavy Industries, Ltd.
- Turbine and manufacturing method of turbine7 May 2026US 2026/0125985 A1IHI Corporation
Most cited
By later US patents
- Multivariable control for an engine131US 7,328,577 B2Honeywell International Inc. · 2008
- Twin turbine exhaust gas re-circulation system having a second stage variable nozzle turbine120US 6,412,279 B1Caterpillar Inc. · 2002
- Method for regenerating a diesel particulate filter118US 6,594,990 B2Ford Global Technologies, LLC · 2003
- Turbocharged internal combustion engine108US 6,378,308 B13K Warner Turbosystems GmbH · 2002
- Turbocharging system with integral assisting electric motor and cooling system therefor107US 5,605,045 ATurbodyne Systems, Inc. · 1997