F04B 2201/1241
Engagement
F04B2201/1241 (Engagement) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F04B- Granted patents
- 4
- Published applications
- 4
- Assignees
- 6
- Inventors
- 29
- Latest grant
- 12 Aug 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 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 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-energizing pump for overrunning clutch12 Aug 2008US 7,410,042 B2The Hilliard Corporation
- Pumping system with clutch and associated by-pass25 Apr 2006US 7,033,143 B2Qinetiq Limited
- Refrigerant circuit and compressor8 May 2001US 6,227,812 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Variable capacity swash-plate compressor with electromagnetic clutch10 Jan 1995US 5,380,161 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Control of a dual-pump single-power source system25 Jan 2024US 2024/0026876 A1Caterpillar Inc.
- Piston Compressor with a Closing Device for the Outlet Line17 Jan 2019US 2019/0017498 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Self-energizing pump for overrunning clutch13 Dec 2007US 2007/0286743 A1The Hilliard Corporation
- Pumping system8 Jul 2004US 2004/0131474 A1Qinetiq Limited
Most cited
By later US patents
- Refrigerant circuit and compressor24US 6,227,812 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2001
- Self-energizing pump for overrunning clutch14US 7,410,042 B2The Hilliard Corporation · 2008
- Variable capacity swash-plate compressor with electromagnetic clutch9US 5,380,161 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1995
- Pumping system with clutch and associated by-pass1US 7,033,143 B2Qinetiq Limited · 2006