F02M 57/005
The devices being sensors
Official title: {the devices being sensors}
F02M57/005 (The devices being sensors) appears on 169 US grants and 195 published applications in this corpus.
Search patents in F02M- Granted patents
- 169
- Published applications
- 195
- Assignees
- 66
- Inventors
- 315
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 20 |
| 2010 | 3 | 21 |
| 2011 | 9 | 11 |
| 2012 | 11 | 16 |
| 2013 | 22 | 10 |
| 2014 | 14 | 15 |
| 2015 | 10 | 16 |
| 2016 | 11 | 16 |
| 2017 | 14 | 8 |
| 2018 | 12 | 14 |
| 2019 | 12 | 11 |
| 2020 | 13 | 8 |
| 2021 | 7 | 8 |
| 2022 | 7 | 3 |
| 2023 | 4 | 2 |
| 2024 | 5 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for actuating an injector, and control unit23 Jun 2026US 12,662,973 B2Robert Bosch GmbH
- Diagnosing and remediating fuel injection drift utilizing fuel rail pressure measurements19 May 2026US 12,631,153 B2Caterpillar Inc.
- Force modification of passive valve spools for control of nozzles28 Oct 2025US 12,454,915 B2Hamilton Sundstrand Corporation
- Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems14 Oct 2025US 12,441,600 B2Franklin Fueling Systems, Inc.
- In situ valuation of auto-ignition quality of fuel in compression ignition engines26 Nov 2024US 12,152,544 B2Wayne State University
- Fuel injector, engine and vehicle25 Dec 2025US 2025/0389245 A1Zhejiang Geely Holding Group Co., Ltd.
- Method for actuating an injector, and control unit27 Nov 2025US 2025/0361843 A1Robert Bosch GmbH
- Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems19 Jun 2025US 2025/0202086 A1Franklin Fueling Systems, Inc.
- Fuel Injection System and Method of Controlling a Fuel Injection System31 Oct 2024US 2024/0360800 A1Perkins Engines Company Limited
- Force modification of passive valve spools for control of nozzles29 Feb 2024US 2024/0068404 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Method and apparatus for operation of combustion engines205US 6,155,212 A2000
- Method and apparatus for detecting ionization signal in diesel and dual mode engines with plasma discharge system68US 6,994,073 B2Woodward Governor Company · 2006
- Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices45US 7,340,118 B22008
- Engine head structure41US 7,849,833 B2Denso Corporation · 2010
- Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices30US 6,622,549 B12003