F01P 2003/022
Combined with air cooling
Official title: {combined with air cooling}
F01P2003/022 (Combined with air cooling) appears on 12 US grants and 11 published applications in this corpus.
Search patents in F01P- Granted patents
- 12
- Published applications
- 11
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat pipes integrated into a 3-D printed part19 Sep 2023US 11,761,369 B1The United States of America as represented by the Secretary of the Air Force
- Four-stroke opposed piston engine architecture and related methods7 Mar 2023US 11,598,243 B2
- Engine operating method and engine system for improved load step acceptance22 Mar 2022US 11,280,260 B2Caterpillar Inc.
- Spool shuttle crossover valve and combustion chamber in split-cycle engine25 Jan 2022US 11,230,965 B2Tour Engine, Inc.
- Aircraft power plant6 Apr 2021US 10,967,983 B2Pratt & Whitney Canada Corp.
- Engine operating method and engine system for improved load step acceptance30 Dec 2021US 2021/0404375 A1Caterpillar Inc.
- Four-stroke opposed piston engine architecture and related methods26 Aug 2021US 2021/0262381 A1Enginuity Power Systems, Inc.
- Spool shuttle crossover valve and combustion chamber in split-cycle engine1 Apr 2021US 2021/0095591 A1Tour Engine, Inc.
- Aircraft power plant10 Dec 2020US 2020/0385138 A1Pratt & Whitney Canada Corp.
- Internal combustion engine5 Dec 2019US 2019/0368407 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Cooling system for an internal combustion engine12US 5,551,382 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1996
- Engine with forced air-cooling7US 4,825,816 AKubota Corporation · 1989
- Cylinder head cooling structure for an internal combustion engine, including an oil temperature sensor and an oil temperature control system6US 7,337,755 B2Honda Motor Co., Ltd. · 2008
- Spool shuttle crossover valve in split-cycle engine3US 9,435,233 B2Tour Engine, Inc. · 2016
- Spool shuttle crossover valve and combustion chamber in split-cycle engine2US 10,107,178 B2Tour Engine, Inc. · 2018