F02M 59/44
Details, components parts, or accessories not provided for in, or of interest
Official title: Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; {Pumps having transducers, e.g. to measure displacement of pump rack or piston}
F02M59/44 (Details, components parts, or accessories not provided for in, or of interest) appears on 1,736 US grants and 1,154 published applications in this corpus.
Search patents in F02M- Granted patents
- 1,736
- Published applications
- 1,154
- Assignees
- 335
- Inventors
- 2,745
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 8 | 0 |
| 1978 | 19 | 0 |
| 1979 | 8 | 0 |
| 1980 | 20 | 0 |
| 1981 | 21 | 0 |
| 1982 | 22 | 0 |
| 1983 | 17 | 0 |
| 1984 | 33 | 0 |
| 1985 | 39 | 0 |
| 1986 | 19 | 0 |
| 1987 | 29 | 0 |
| 1988 | 27 | 0 |
| 1989 | 37 | 0 |
| 1990 | 29 | 0 |
| 1991 | 21 | 0 |
| 1992 | 30 | 0 |
| 1993 | 35 | 0 |
| 1994 | 26 | 0 |
| 1995 | 25 | 0 |
| 1996 | 35 | 0 |
| 1997 | 39 | 0 |
| 1998 | 50 | 0 |
| 1999 | 58 | 0 |
| 2000 | 59 | 0 |
| 2001 | 57 | 8 |
| 2002 | 42 | 46 |
| 2003 | 49 | 69 |
| 2004 | 56 | 68 |
| 2005 | 49 | 37 |
| 2006 | 28 | 29 |
| 2007 | 26 | 34 |
| 2008 | 21 | 39 |
| 2009 | 19 | 43 |
| 2010 | 30 | 35 |
| 2011 | 22 | 33 |
| 2012 | 23 | 31 |
| 2013 | 18 | 34 |
| 2014 | 29 | 35 |
| 2015 | 25 | 58 |
| 2016 | 34 | 73 |
| 2017 | 52 | 80 |
| 2018 | 63 | 90 |
| 2019 | 97 | 84 |
| 2020 | 78 | 62 |
| 2021 | 70 | 53 |
| 2022 | 56 | 26 |
| 2023 | 28 | 34 |
| 2024 | 18 | 22 |
| 2025 | 18 | 15 |
| 2026 | 11 | 16 |
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
- Dual variable displacement pump fuel system with FOC bypass and washed actuation flow23 Jun 2026US 12,662,981 B2Hamilton Sundstrand Corporation
- Pump23 Jun 2026US 12,662,983 B2Phinia Delphi Luxembourg Sarl
- Valve assembly for a fuel pump5 May 2026US 12,618,387 B2Phinia Delphi Luxembourg Sarl
- Fuel pump1 Oct 2026US 2026/0298187 A1Phinia Delphi Luxembourg Sarl
- Fuel system with self-optimizing fuel control valve27 Aug 2026US 2026/0251111 A1Deere & Company
- Internal Combustion Engine Control Device and Internal Combustion Engine Control Method20 Aug 2026US 2026/0243213 A1Astemo, Ltd.
- Fuel system that prevents vapor lock in powertrains converted to run on a volatile alternative fuel20 Aug 2026US 2026/0243218 A1ICOM North America LLC
- Valve Mechanism and Fuel Pump20 Aug 2026US 2026/0243220 A1Astemo, Ltd.
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
- High speed fuel injector106US 5,460,329 A1995
- Methods of conditioning fluid in an electronically-controlled unit injector for starting96US 5,121,730 ACaterpillar Inc. · 1992
- Pressure-controlled fuel injection for internal combustion engines86US 4,628,881 ABKM, Inc. · 1986
- High pressure fuel injection system for internal combustion engine84US 6,024,064 ADenso Corporation · 2000