F01P 5/08
Use of engine exhaust gases for pumping cooling-air
F01P5/08 (Use of engine exhaust gases for pumping cooling-air) appears on 26 US grants and 15 published applications in this corpus.
Search patents in F01P- Granted patents
- 26
- Published applications
- 15
- Assignees
- 17
- Inventors
- 55
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for controlling the temperature of an engine13 Feb 2024US 11,898,485 B2
- Riding-type mower6 Jun 2023US 11,666,000 B2Kubota Corporation
- Riding-type mower30 Jun 2020US 10,694,676 B2Kubota Corporation
- Air-blowing device31 Mar 2020US 10,605,261 B2Denso Corporation
- Noise attenuation compartment with heat exchanger arrangements for engines driving a load2 Aug 2016US 9,404,417 B2Cummins Power Generation Inc.
- Method and system for controlling the temperature of an engine16 Feb 2023US 2023/0046144 A1
- Riding-Type Mower10 Sep 2020US 2020/0281124 A1Kubota Corporation
- Riding-Type Mower23 Aug 2018US 2018/0235150 A1Kubota Corporation
- Air-blowing device25 Aug 2016US 2016/0245301 A1Denso Corporation
- Noise attenuation for engines that drive a load5 Jun 2014US 2014/0150437 A1Cummins Power Generation Inc.
Most cited
By later US patents
- Internal combustion engine turbosystem and method44US 4,918,923 A1990
- Internal combustion engine turbosystem and method38US 4,885,911 A1989
- Method for ventilating a working machine, and such a working machine36US 7,207,172 B2Volvo Construction Equipment Holding Sweden AB · 2007
- Air cooled marine engine exhaust29US 6,358,109 B1Bombardier Motor Corporation of America · 2002
- Exhaust system of an internal combustion engine28US 4,060,985 AYanmar Diesel Engine Co., Ltd. · 1977