F02F 7/0034
Built from sheet material and welded casings
Official title: {Built from sheet material and welded casings}
F02F7/0034 (Built from sheet material and welded casings) appears on 10 US grants and 6 published applications in this corpus.
Search patents in F02F- Granted patents
- 10
- Published applications
- 6
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Complexed cylinder block7 Oct 2025US 12,435,680 B2Nissan Motor Co., Ltd.
- Welded engine block for small internal combustion engines9 Jan 2018US 9,863,363 B2Briggs & Stratton Corporation
- Crankcase of a piston compressor and piston compressor provided with such crankcase23 Feb 2016US 9,267,600 B2Grasso-Products B.V.
- Method for manufacturing a crankcase of a piston compressor, crankcase obtained with the method and piston compressor provided with such crankcase1 Apr 2014US 8,683,687 B2Grasso-Products B.V.
- Bottom plate for a crankcase15 Jul 2008US 7,398,756 B2MTU Friedrichshafen GmbH
- Complexed cylinder block17 Jul 2025US 2025/0230781 A1Nissan Motor Co., Ltd.
- Welded engine block for small internal combustion engines15 Jan 2015US 2015/0013634 A1Briggs & Stratton Corporation
- Crankcase of a piston compressor and piston compressor provided with such crankcase6 Feb 2014US 2014/0033912 A1Grasso-Products B.V.
- Method for manufacturing a crankcase of a piston compressor, crankcase obtained with the method and piston compressor provided with such crankcase11 Nov 2010US 2010/0282073 A1Grasso-Products B.V.
- Bottom plate for a crankcase28 Sep 2006US 2006/0213476 A1MTU Friedrichshafen GmbH
Most cited
By later US patents
- Lightweight engine40US 4,554,893 AGeneral Motors Corporation · 1985
- Cylinder block and method of fabrication thereof20US 6,886,522 B1Perkins Engines Company Limited · 2005
- Cylinder block with a component mounting apron10US 6,834,634 B2Perkins Engines Company Limited · 2004
- Casing of a trunk piston internal combustion engine5US 5,148,782 AMercedes-Benz AG · 1992
- Crankcase of an internal combustion engine2US 6,053,142 ADaimlerChysler AG · 2000