F01P 7/161
By bypassing pumps
Official title: {by bypassing pumps}
F01P7/161 (By bypassing pumps) appears on 59 US grants and 66 published applications in this corpus.
Search patents in F01P- Granted patents
- 59
- Published applications
- 66
- Assignees
- 50
- Inventors
- 156
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 6 |
| 2017 | 3 | 0 |
| 2018 | 0 | 5 |
| 2019 | 9 | 16 |
| 2020 | 9 | 10 |
| 2021 | 13 | 5 |
| 2022 | 5 | 4 |
| 2023 | 6 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling system24 Oct 2023US 11,795,861 B2Nippon Thermostat Co., Ltd.
- Work vehicle10 Oct 2023US 11,781,468 B2Kubota Corporation
- Multi-way coolant valve and heat pump system having the same19 Sep 2023US 11,761,372 B2Hyundai Motor Company
- Coolant pump module12 Sep 2023US 11,753,984 B2Deere & Company
- Cylinder head and engine16 May 2023US 11,649,784 B2Yanmar Power Technology Co., Ltd.
- Adjustable coolant pump with annular slider27 Aug 2026US 2026/0251155 A1Nidec Gpm GmbH
- Drive assembly for a motor vehicle having an electric machine and having a liquid cooling system for cooling the electric machine23 Jul 2026US 2026/0208574 A1MAGNA Powertrain AG & Co KG
- Temperature management device14 May 2026US 2026/0132731 A1Aisin Corporation
- Heat exchanger cooling assembly for an aircraft propulsion system9 Oct 2025US 2025/0314194 A1Pratt & Whitney Canada Corp.
- Cooling system24 Aug 2023US 2023/0265778 A1Nippon Thermostat Co., Ltd.
Most cited
By later US patents
- Cooling device for an internal-combustion engine27US 5,095,855 ANippondenso Co., Ltd. · 1992
- System for controlling cooling water temperature for a water-cooled engine16US 4,399,776 AFuji Jukogyo Kabushiki Kaisha · 1983
- Integral water pump/engine block bypass cooling system12US 5,503,118 A1996
- Coolant circuit for an internal combustion engine and method of making and using same12US 6,786,183 B2DaimlerChrysler AG · 2004
- Coolant pump for automotive use10US 6,499,963 B2Flowork Systems Inc. · 2002