F02M 59/10
Characterised by the piston-drive
Official title: characterised by the piston-drive
F02M59/10 (Characterised by the piston-drive) appears on 1,061 US grants and 801 published applications in this corpus.
Search patents in F02M- Granted patents
- 1,061
- Published applications
- 801
- Assignees
- 244
- Inventors
- 1,679
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 10 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 11 | 0 |
| 1984 | 18 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 19 | 0 |
| 1995 | 23 | 0 |
| 1996 | 28 | 0 |
| 1997 | 22 | 0 |
| 1998 | 31 | 0 |
| 1999 | 30 | 0 |
| 2000 | 38 | 0 |
| 2001 | 31 | 8 |
| 2002 | 51 | 37 |
| 2003 | 33 | 35 |
| 2004 | 38 | 53 |
| 2005 | 41 | 36 |
| 2006 | 27 | 47 |
| 2007 | 34 | 28 |
| 2008 | 23 | 36 |
| 2009 | 25 | 38 |
| 2010 | 28 | 43 |
| 2011 | 17 | 26 |
| 2012 | 20 | 20 |
| 2013 | 21 | 23 |
| 2014 | 14 | 24 |
| 2015 | 20 | 52 |
| 2016 | 37 | 67 |
| 2017 | 38 | 52 |
| 2018 | 57 | 35 |
| 2019 | 46 | 33 |
| 2020 | 31 | 30 |
| 2021 | 36 | 24 |
| 2022 | 20 | 8 |
| 2023 | 11 | 20 |
| 2024 | 10 | 14 |
| 2025 | 11 | 5 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fuel pump4 Aug 2026US 12,698,751 B1
- High-pressure fuel pump7 Jul 2026US 12,674,432 B2Robert Bosch GmbH
- Asymmetric fuel injection window and fuel metering window17 Mar 2026US 12,577,918 B2Caterpillar Inc.
- Pump actuator with improved fatigue life17 Mar 2026US 12,577,928 B2Eaton Intelligent Power Limited
- Sliding cam follower10 Mar 2026US 12,571,364 B2Cummins-Scania HPCR System, LLC
- Fuel system that prevents vapor lock in powertrains converted to run on a volatile alternative fuel20 Aug 2026US 2026/0243218 A1ICOM North America LLC
- Fuel compressor20 Aug 2026US 2026/0243241 A1Phinia Delphi Luxembourg Sarl
- Two-Member Fixing Structure and High-Pressure Fuel Supply Pump13 Aug 2026US 2026/0235097 A1Astemo, Ltd.
- High Pressure Fuel Pump With Configuration To Mitigate Cavitation9 Jul 2026US 2026/0194033 A1
- Pressure regulator valve for engine fuel system25 Jun 2026US 2026/0177024 A1Cummins Inc.
Most cited
By later US patents
- Priming reservoir and volume compensation device for hydraulic unit injector fuel system168US 5,245,970 ANavistar International Transportation Corp. · 1993
- Set of piston type fuel pumps for internal combustion engines with direct fuel injection118US 7,281,519 B2Robert Bosch GmbH · 2007
- High speed fuel injector106US 5,460,329 A1995
- Pressure storage fuel injection system102US 5,622,152 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1997
- Fuel injection system and method for a diesel or stratified charge engine98US 5,313,924 AChrysler Corporation · 1994