F02F 7/0019
Cylinders and crankshaft not in one plane
Official title: {Cylinders and crankshaft not in one plane (deaxation)}
F02F7/0019 (Cylinders and crankshaft not in one plane) appears on 77 US grants and 50 published applications in this corpus.
Search patents in F02F- Granted patents
- 77
- Published applications
- 50
- Assignees
- 27
- Inventors
- 115
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 1 |
| 2002 | 1 | 4 |
| 2003 | 8 | 5 |
| 2004 | 3 | 4 |
| 2005 | 3 | 3 |
| 2006 | 3 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 6 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 3 | 3 |
| 2013 | 0 | 3 |
| 2014 | 2 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine19 Oct 2021US 11,149,683 B2Enhanced Energy Efficiency Enterprises Limited
- Opposed piston engine with offset inlet and exhaust crankshafts9 Mar 2021US 10,941,660 B2Volvo Truck Corporation
- Compressor with adaptable transmission with respect to the motive source25 Aug 2020US 10,753,349 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Opposed-piston compact engine with crankshafts rotating on a different plant to those of the cylinder axes21 Jul 2020US 10,718,263 B2Two Heads LLC
- Internal combustion engine with partial piston twisting19 Nov 2019US 10,480,450 B2Deutz Aktiengesellschaft
- Internal combustion engine30 Apr 2020US 2020/0132017 A1Enhanced Energy Efficiency Enterprises Limited
- Opposed piston engine with offset inlet and exhaust crankshafts2 Jan 2020US 2020/0003058 A1Volvo Truck Corporation
- Opposed-piston compact engine with crankshafts rotating on a different plant to those of the cylinder axes6 Jun 2019US 2019/0170063 A1Two Heads LLC
- Compressor with Adaptable Transmission with Respect to the Motive Source11 Oct 2018US 2018/0291883 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Internal combustion engine with partial piston twisting21 Jun 2018US 2018/0171930 A1Deutz Aktiengesellschaft
Most cited
By later US patents
- Split four stroke cycle internal combustion engine63US 6,543,225 B2Scuderi Group, LLC · 2003
- Split four stroke engine55US 6,722,127 B22004
- Split four stroke engine50US 6,609,371 B2Scuderi Group, LLC · 2003
- Offset crankshaft engine43US 6,058,901 AFord Global Technologies, LLC · 2000
- Internal combustion engine41US 5,076,220 A1991