F02M 59/46
Valves
F02M59/46 (Valves) appears on 960 US grants and 647 published applications in this corpus.
Search patents in F02M- Granted patents
- 960
- Published applications
- 647
- Assignees
- 210
- Inventors
- 1,536
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 8 | 0 |
| 1985 | 13 | 0 |
| 1986 | 10 | 0 |
| 1987 | 18 | 0 |
| 1988 | 15 | 0 |
| 1989 | 10 | 0 |
| 1990 | 19 | 0 |
| 1991 | 12 | 0 |
| 1992 | 17 | 0 |
| 1993 | 16 | 0 |
| 1994 | 17 | 0 |
| 1995 | 15 | 0 |
| 1996 | 24 | 0 |
| 1997 | 32 | 0 |
| 1998 | 35 | 0 |
| 1999 | 40 | 0 |
| 2000 | 40 | 0 |
| 2001 | 36 | 6 |
| 2002 | 30 | 34 |
| 2003 | 36 | 52 |
| 2004 | 45 | 55 |
| 2005 | 39 | 22 |
| 2006 | 19 | 20 |
| 2007 | 13 | 19 |
| 2008 | 12 | 16 |
| 2009 | 5 | 15 |
| 2010 | 13 | 13 |
| 2011 | 12 | 17 |
| 2012 | 10 | 20 |
| 2013 | 7 | 16 |
| 2014 | 16 | 18 |
| 2015 | 9 | 27 |
| 2016 | 23 | 36 |
| 2017 | 27 | 39 |
| 2018 | 31 | 47 |
| 2019 | 46 | 48 |
| 2020 | 48 | 37 |
| 2021 | 44 | 23 |
| 2022 | 28 | 14 |
| 2023 | 15 | 17 |
| 2024 | 4 | 13 |
| 2025 | 13 | 10 |
| 2026 | 8 | 13 |
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
- 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.
- Fuel compressor20 Aug 2026US 2026/0243241 A1Phinia Delphi Luxembourg Sarl
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