F01P 2070/06
Details: using intake pressure as actuating fluid
Official title: Using intake pressure as actuating fluid
F01P2070/06 (Details: using intake pressure as actuating fluid) appears on 34 US grants and 16 published applications in this corpus.
Search patents in F01P- Granted patents
- 34
- Published applications
- 16
- Assignees
- 24
- Inventors
- 93
- Latest grant
- 19 Dec 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 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermostat valve for a coolant circuit19 Dec 2023US 11,846,473 B2Ford Global Technologies, LLC
- Advanced thermostat system for an internal combustion engine with boost pressure depending control function10 Jan 2023US 11,549,428 B2Ford Global Technologies, LLC
- Flow passage device and engine cooling system23 Feb 2021US 10,927,748 B2Aisin Seiki Kabushiki Kaisha
- Thermostat valve and method for operating a thermostat valve16 Jun 2020US 10,683,948 B2Illinois Tool Works Inc.
- Flapper door air guide4 Jun 2019US 10,309,291 B2DENSO International America, Inc.
- 219-0238 thermostat valve for a coolant circuit21 Apr 2022US 2022/0120521 A1Ford Global Technologies, LLC
- 219-0200 Advanced thermostat system for an internal combustion engine with boost pressure depending control function3 Feb 2022US 2022/0034254 A1Ford Global Technologies, LLC
- Flow passage device and engine cooling system21 May 2020US 2020/0158000 A1Aisin Seiki Kabushiki Kaisha
- Flapper Door Air Guide28 Mar 2019US 2019/0093544 A1DENSO International America, Inc.
- Thermostat valve and method for operating a thermostat valve21 Dec 2017US 2017/0363223 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Engine cooling system control apparatus52US 4,475,485 ANippondenso Co., Ltd. · 1984
- Cooling of an internal-combustion engine43US 5,121,714 ANippondenso Co., Ltd. · 1992
- Temperature control system for internal combustion engine39US 4,546,742 ABorg-Warner Corporation · 1985
- Vaccum operated dry sump system33US 5,101,936 AFord Motor Company · 1992
- System for controlling coolant temperature of internal combustion engine32US 4,545,333 ANissan Motor Co., Ltd. · 1985