B60H 1/322
For improving the stop or idling operation of the engine
Official title: {for improving the stop or idling operation of the engine}
B60H1/322 (For improving the stop or idling operation of the engine) appears on 87 US grants and 96 published applications in this corpus.
Search patents in B60H- Granted patents
- 87
- Published applications
- 96
- Assignees
- 48
- Inventors
- 218
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 4 |
| 2004 | 5 | 9 |
| 2005 | 3 | 7 |
| 2006 | 6 | 9 |
| 2007 | 5 | 6 |
| 2008 | 3 | 1 |
| 2009 | 3 | 9 |
| 2010 | 2 | 4 |
| 2011 | 6 | 1 |
| 2012 | 1 | 4 |
| 2013 | 6 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 4 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 3 | 7 |
| 2019 | 5 | 5 |
| 2020 | 4 | 7 |
| 2021 | 5 | 2 |
| 2022 | 6 | 1 |
| 2023 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Compressor control circuit3 Oct 2023US 11,774,152 B2Phillips & Temro Industries Inc.
- Smart electric refrigeration system for vehicles6 Jun 2023US 11,667,174 B2
- Control unit for controlling traveling state and air conditioning state29 Nov 2022US 11,511,728 B2Denso Corporation
- System and method for refrigerant management in an electric vehicle25 Oct 2022US 11,479,082 B2Jaguar Land Rover Limited
- Thermal energy management system with high cooling capacity in idle and high performance passive battery cooling20 Sep 2022US 11,446,978 B2MAGNA STEYR Fahrzeugtechnik AG & Co KG
- Vehicle control system13 Jul 2023US 2023/0219397 A1Toyota Jidosha Kabushiki Kaisha
- Smart electric refrigeration system for vehicles19 May 2022US 2022/0153086 A1Vol Ta Air Technology Inc.
- Compressor control circuit4 Nov 2021US 2021/0341198 A1Phillips & Temro Industries Inc.
- System and method for refrigerant management in an electric vehicle25 Mar 2021US 2021/0086586 A1Jaguar Land Rover Limited
- Method and system for engine start/stop control3 Dec 2020US 2020/0378319 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Vehicle air conditioning and heating system providing engine on and engine off operation124US 6,889,762 B2Bergstrom, Inc. · 2005
- Vehicle air conditioning and heating method providing engine on and engine off operation107US 7,591,303 B2Bergstrom, Inc. · 2009
- Vehicle air conditioning and heating system providing engine on and engine off operation105US 7,591,143 B2Bergstrom, Inc. · 2009
- Air-conditioning device for hybrid vehicle96US 6,073,456 ADenso Corporation · 2000
- Vehicle air conditioning system60US 6,330,909 B1Denso Corporation · 2001