F01P 2007/146
Using valves
Official title: {using valves}
F01P2007/146 (Using valves) appears on 1,012 US grants and 1,062 published applications in this corpus.
Search patents in F01P- Granted patents
- 1,012
- Published applications
- 1,062
- Assignees
- 305
- Inventors
- 2,031
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 12 | 0 |
| 2001 | 15 | 2 |
| 2002 | 17 | 22 |
| 2003 | 19 | 25 |
| 2004 | 23 | 31 |
| 2005 | 25 | 23 |
| 2006 | 18 | 26 |
| 2007 | 19 | 6 |
| 2008 | 11 | 4 |
| 2009 | 3 | 6 |
| 2010 | 2 | 10 |
| 2011 | 4 | 6 |
| 2012 | 4 | 8 |
| 2013 | 6 | 16 |
| 2014 | 9 | 16 |
| 2015 | 22 | 48 |
| 2016 | 20 | 68 |
| 2017 | 43 | 79 |
| 2018 | 72 | 106 |
| 2019 | 109 | 115 |
| 2020 | 107 | 119 |
| 2021 | 115 | 75 |
| 2022 | 87 | 67 |
| 2023 | 57 | 56 |
| 2024 | 49 | 49 |
| 2025 | 36 | 34 |
| 2026 | 33 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid tank for a liquid system of a vehicle, liquid system, and vehicle6 Oct 2026US 12,752,620 B2Hella GmbH & Co. KGaA
- Engine cooling system29 Sep 2026US 12,747,687 B2Toyota Jidosha Kabushiki Kaisha
- Control valve and thermal management system29 Sep 2026US 12,747,798 B2Zhejiang Sanhua Automotive Components Co., Ltd.
- Coolant tank with outer component interfaces and outer channels for conducting coolant22 Sep 2026US 12,742,409 B2Hella GmbH & Co. KGaA
- Single stage reciprocating piston compressor with cooling22 Sep 2026US 12,742,447 B2I-Jack Technologies Incorporated
- Coolant module8 Oct 2026US 2026/0309068 A1Hanon Systems
- Thermostat device8 Oct 2026US 2026/0309249 A1Coplus Inc.
- Fluid distributor valve with temperature sensor1 Oct 2026US 2026/0298127 A1Stoneridge Control Devices, Inc.
- Method for controlling an engine cooling system, an engine cooling system and a vehicle having the same1 Oct 2026US 2026/0298130 A1Hyundai Motor Company
- Coolant module for vehicle1 Oct 2026US 2026/0298131 A1Hanon Systems
Most cited
By later US patents
- Hybird vehicle cooling system127US 5,255,733 AFord Motor Company · 1993
- System for controlling the temperature of the air in a cabin for an engine-electric motor hybrid car103US 5,497,941 ANippondenso Co., Ltd. · 1996
- Cooling system for a vehicle having an internal-combustion engine99US 5,215,044 ABehr GmbH & Co. · 1993
- Rotary valve for single-point coolant diversion in engine cooling system84US 6,539,899 B1Visteon Global Technologies, Inc. · 2003
- Exhaust gas purification system for an internal combustion engine78US 5,174,111 AToyota Jidosha Kabushiki Kaisha · 1992