F02B 75/06
Engines with means for equalising torque
F02B75/06 (Engines with means for equalising torque) appears on 318 US grants and 236 published applications in this corpus.
Search patents in F02B- Granted patents
- 318
- Published applications
- 236
- Assignees
- 129
- Inventors
- 607
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 0 |
| 2002 | 12 | 11 |
| 2003 | 3 | 4 |
| 2004 | 2 | 9 |
| 2005 | 5 | 9 |
| 2006 | 11 | 9 |
| 2007 | 9 | 8 |
| 2008 | 10 | 13 |
| 2009 | 4 | 12 |
| 2010 | 9 | 8 |
| 2011 | 4 | 10 |
| 2012 | 3 | 12 |
| 2013 | 8 | 13 |
| 2014 | 13 | 15 |
| 2015 | 15 | 9 |
| 2016 | 12 | 11 |
| 2017 | 14 | 25 |
| 2018 | 14 | 13 |
| 2019 | 12 | 12 |
| 2020 | 8 | 5 |
| 2021 | 12 | 9 |
| 2022 | 6 | 6 |
| 2023 | 5 | 2 |
| 2024 | 4 | 3 |
| 2025 | 5 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Motorcycle engine15 Sep 2026US 12,736,006 B2Zheijing Qianjiang Motorcycle Co., Ltd.
- Reconditioned harmonic balancer5 May 2026US 12,618,358 B2
- Method of operating an internal combustion engine of a truck or omnibus28 Apr 2026US 12,612,878 B2Obrist Technologies GmbH
- Opposed-piston internal combustion engine25 Nov 2025US 12,480,439 B2Umu Devising LLC
- Internal combustion engine25 Nov 2025US 12,480,457 B2
- Motorcycle Engine27 Aug 2026US 2026/0251091 A1Zhejiang Qianjiang Motorcycle Co., Ltd.
- Internal combustion engine20 Aug 2026US 2026/0243195 A1
- Internal combustion engine20 Aug 2026US 2026/0243196 A1
- Internal combustion engine8 Jan 2026US 2026/0009346 A1
- Opposed-piston internal combustion engine2 Oct 2025US 2025/0305446 A1Umu Devising LLC
Most cited
By later US patents
- Internal combustion engine with compound air compression138US 5,362,219 A1994
- High pressure compressor with controlled cooling during the compression phase97US 5,674,053 A1997
- High pressure compressor with internal, cooled compression92US 5,769,610 A1998
- Means for suppressing engine output torque fluctuations62US 4,699,097 AMazda Motor Corporation · 1987
- Starter/generator for an internal combustion engine, especially an engine of a motor vehicle56US 6,365,983 B1Grundl und Hoffman GmbH · 2002