F02M 59/00
Pumps specially adapted for fuel-injection and not provided for in groups f02m39/00
Official title: Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00 {, e.g. rotary cylinder-block type of pumps}
F02M59/00 (Pumps specially adapted for fuel-injection and not provided for in groups f02m39/00) appears on 3,530 US grants and 2,211 published applications in this corpus.
Search patents in F02M- Granted patents
- 3,530
- Published applications
- 2,211
- Assignees
- 517
- Inventors
- 4,494
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 24 | 0 |
| 1978 | 42 | 0 |
| 1979 | 23 | 0 |
| 1980 | 40 | 0 |
| 1981 | 41 | 0 |
| 1982 | 36 | 0 |
| 1983 | 68 | 0 |
| 1984 | 86 | 0 |
| 1985 | 81 | 0 |
| 1986 | 63 | 0 |
| 1987 | 69 | 0 |
| 1988 | 55 | 0 |
| 1989 | 66 | 0 |
| 1990 | 61 | 0 |
| 1991 | 57 | 0 |
| 1992 | 47 | 0 |
| 1993 | 67 | 0 |
| 1994 | 62 | 0 |
| 1995 | 58 | 0 |
| 1996 | 72 | 0 |
| 1997 | 70 | 0 |
| 1998 | 79 | 0 |
| 1999 | 100 | 0 |
| 2000 | 99 | 0 |
| 2001 | 107 | 24 |
| 2002 | 106 | 99 |
| 2003 | 111 | 130 |
| 2004 | 121 | 159 |
| 2005 | 109 | 85 |
| 2006 | 76 | 105 |
| 2007 | 77 | 84 |
| 2008 | 72 | 98 |
| 2009 | 60 | 98 |
| 2010 | 72 | 82 |
| 2011 | 46 | 66 |
| 2012 | 52 | 62 |
| 2013 | 40 | 76 |
| 2014 | 48 | 77 |
| 2015 | 66 | 118 |
| 2016 | 88 | 143 |
| 2017 | 107 | 126 |
| 2018 | 122 | 126 |
| 2019 | 134 | 122 |
| 2020 | 109 | 101 |
| 2021 | 112 | 72 |
| 2022 | 81 | 39 |
| 2023 | 41 | 45 |
| 2024 | 27 | 29 |
| 2025 | 28 | 21 |
| 2026 | 19 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02M 59/44Details, components parts, or accessories not provided for in, or of interest1,736
- F02M 59/20Varying fuel delivery in quantity or timing1,648
- F02M 59/02Pumps specially adapted for fuel-injection and not provided for in groups f02m39/001,326
- F02M 59/38Pumps characterised by adaptations to special uses or conditions98
- F02M 59/12Pumps specially adapted for fuel-injection and not provided for in groups f02m39/0083
- F02M 59/16Pumps specially adapted for fuel-injection and not provided for in groups f02m39/0027
- F02M 59/18Pumps specially adapted for fuel-injection and not provided for in groups f02m39/0013
Recent patents
- Fuel pump15 Sep 2026US 12,736,034 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- 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
- Fuel pump23 Jun 2026US 12,662,982 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
- Set of piston type fuel pumps for internal combustion engines with direct fuel injection118US 7,281,519 B2Robert Bosch GmbH · 2007
- High pressure fuel pump for internal combustion engine113US 5,511,956 AYamaha Hatsudoki Kabushiki Kaisha · 1996
- High speed fuel injector106US 5,460,329 A1995
- Pressure storage fuel injection system102US 5,622,152 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1997