F01P 2011/065
Flushing
Official title: {Flushing}
F01P2011/065 (Flushing) appears on 97 US grants and 32 published applications in this corpus.
Search patents in F01P- Granted patents
- 97
- Published applications
- 32
- Assignees
- 34
- Inventors
- 140
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 4 |
| 2003 | 8 | 6 |
| 2004 | 2 | 5 |
| 2005 | 7 | 1 |
| 2006 | 4 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vehicle coolant systems22 Jul 2025US 12,366,537 B2GM Global Technology Operations LLC
- Method for exchanging coolant in a cooling system, a control unit, a cooling system and an electric vehicle or vessel comprising the cooling system17 Oct 2023US 11,788,457 B2Volvo Truck Corporation
- Vehicle engine flushing machine with heating and reverse flow23 May 2023US 11,655,750 B2Norco Industries, Inc.
- Method for filling a cooling circuit of a motor vehicle with a coolant27 Sep 2022US 11,454,160 B2Mahle International GmbH
- Method for cleaning cooling system of a work machine and system thereof14 Jun 2022US 11,359,536 B2Deere & Company
- Vehicle coolant systems25 Jul 2024US 2024/0248044 A1GM Global Technology Operations LLC
- Method for exchanging coolant in a cooling system, a control unit, a cooling system and an electric vehicle or vessel comprising the cooling system15 Jun 2023US 2023/0184157 A1Volvo Truck Corporation
- Air box with integrated filter media4 Aug 2022US 2022/0243689 A1K&N Engineering, Inc.
- Vehicle engine flushing machine with heating and reverse flow10 Mar 2022US 2022/0074340 A1Norco Industries, Inc.
- Method for filling a cooling circuit of a motor vehicle with a coolant19 Aug 2021US 2021/0254542 A1Mahle International GmbH
Most cited
By later US patents
- Coolant filter93US 5,753,116 AIng. Walter Hengst GmbH & Co. KG · 1998
- Backflush coupling and method for internal combustion engine cooling system52US 4,553,587 A1985
- Flushing of liquid circulation systems36US 4,127,160 AWynn Oil Company · 1978
- Pulsater fluid system flusher36US 5,615,695 A1997
- Apparatus for reciprocating liquid in a cooling system of an internal combustion engine34US 4,390,049 A1983