F02F 7/0043
Arrangements of mechanical drive elements
Official title: {Arrangements of mechanical drive elements}
F02F7/0043 (Arrangements of mechanical drive elements) appears on 452 US grants and 306 published applications in this corpus.
Search patents in F02F- Granted patents
- 452
- Published applications
- 306
- Assignees
- 175
- Inventors
- 896
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 14 | 0 |
| 1985 | 9 | 0 |
| 1986 | 14 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 2 | 0 |
| 1995 | 10 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 3 |
| 2002 | 11 | 14 |
| 2003 | 11 | 5 |
| 2004 | 10 | 14 |
| 2005 | 10 | 8 |
| 2006 | 8 | 6 |
| 2007 | 7 | 9 |
| 2008 | 8 | 10 |
| 2009 | 6 | 7 |
| 2010 | 3 | 10 |
| 2011 | 5 | 8 |
| 2012 | 7 | 14 |
| 2013 | 7 | 10 |
| 2014 | 11 | 11 |
| 2015 | 8 | 17 |
| 2016 | 8 | 23 |
| 2017 | 21 | 32 |
| 2018 | 16 | 19 |
| 2019 | 32 | 21 |
| 2020 | 25 | 26 |
| 2021 | 20 | 14 |
| 2022 | 18 | 12 |
| 2023 | 11 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 3 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Intake over intake engine21 Jul 2026US 12,687,135 B1
- Engine assembly oil management14 Jul 2026US 12,680,519 B2Arctic Cat Inc.
- Internal combustion engine having common engine parts and method of forming same21 Apr 2026US 12,607,144 B2ASF Technologies (Australia) Pty Ltd
- Engine deck extender21 Apr 2026US 12,607,156 B1P2P Services, LLC
- Oil pan for internal combustion engine3 Mar 2026US 12,565,852 B2Arctic Cat Inc.
- Oil pan for internal combustion engine9 Jul 2026US 2026/0194004 A1Arctic Cat Inc.
- Interchangeable engine assembly18 Jun 2026US 2026/0168462 A1Arctic Cat Inc.
- Engine system23 Apr 2026US 2026/0110275 A1Cummins Inc.
- Ladder frame for engine23 Apr 2026US 2026/0110276 A1Toyota Jidosha Kabushiki Kaisha
- Small end bush lubrication25 Dec 2025US 2025/0389213 A1Perkins Engines Company Limited
Most cited
By later US patents
- Detachable timing gear cassette unit for an explosion or internal combustion engine50US 4,607,601 ACompagnie des Transmissions Mechaniques Sedis · 1986
- Flexible positioner45US 4,589,179 ACaterpillar Tractor Co. · 1986
- Tool for removal of an engine cylinder liner41US 4,589,180 ACaterpillar Tractor Co. · 1986
- Modular accessory mounting apparatus for heavy duty engines37US 5,125,376 ANavistar International Transportation Corp. · 1992
- System for installing parts on workpiece32US 4,850,102 AHonda Giken Kogyo Kabushiki Kaisha · 1989