F16N 2033/005
Flushing
Official title: {Flushing}
F16N2033/005 (Flushing) appears on 35 US grants and 10 published applications in this corpus.
Search patents in F16N- Granted patents
- 35
- Published applications
- 10
- Assignees
- 8
- Inventors
- 40
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure exchangers with fouling and particle handling capabilities2 Sep 2025US 12,404,877 B2Energy Recovery, Inc.
- Lubrication and flushing of a fluid seal used with reactive materials18 Feb 2025US 12,228,125 B2Graco Minnesota Inc.
- Apparatus and method for engine cleaning11 Feb 2020US 10,557,410 B2
- Oil flushing system14 Nov 2006US 7,134,419 B2
- Apparatus for cleaning and flushing a transmission23 Apr 2002US 6,374,872 B1Mega Products, Inc.
- Method and an arrangement for protecting a lubricating system of a rock drilling machine, and a mining machine8 Oct 2026US 2026/0309271 A1Sandvik Mining and Construction Oy
- Pressure exchangers with fouling and particle handling capabilities20 Nov 2025US 2025/0354569 A1Energy Recovery, Inc.
- Pressure exchanger flow adapter26 Jun 2025US 2025/0207614 A1Energy Recovery, Inc.
- Pressure exchangers with fouling and particle handling capabilities12 Jun 2025US 2025/0188957 A1Energy Recovery, Inc.
- Lubrication and flushing of a fluid seal used with reactive materials29 Dec 2022US 2022/0412340 A1Graco Minnesota Inc.
Most cited
By later US patents
- Hand held transmission fluid changer52US 5,535,849 AFlo-Dynamics, Inc. · 1996
- Portable transmission fluid exchanging system45US 5,447,184 A1995
- Apparatus and methods for flushing and cleaning oil strainer, crankcase and other components of an internal combustion engine40US 5,566,781 A1996
- Multi-port filter mounting adapter and fitting mounted to same for expediting removal of oil from internal combustion engine associated therewith and method for accomplishing same36US 5,327,862 AK. J. Manufacturing Co. · 1994
- Apparatus and method for changing oil in an internal combustion engine with optional flushing32US 5,062,398 AK. J. Manufacturing Co. · 1991