F02M 59/14
Of elastic-wall type
Official title: of elastic-wall type
F02M59/14 (Of elastic-wall type) appears on 55 US grants and 18 published applications in this corpus.
Search patents in F02M- Granted patents
- 55
- Published applications
- 18
- Assignees
- 33
- Inventors
- 99
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure actuated diaphragm pump21 Apr 2026US 12,607,181 B2
- Fuel injection device30 Apr 2019US 10,273,917 B2Zama Japan Kabushiki Kaisha
- Manually actuatable feed pump and fuel system with a feed pump26 Mar 2019US 10,240,568 B2Andreas Stihl AG & CO.KG
- High pressure pump20 Nov 2018US 10,132,311 B2Continental Automotive GmbH
- Fuel pump17 Jul 2018US 10,024,318 B2Denso Corporation
- Pressure actuated diaphragm pump20 Feb 2025US 2025/0059966 A1Maruyama Mfg.Co., Inc.
- Fuel injection device8 Nov 2018US 2018/0320647 A1Zama Japan Kabushiki Kaisha
- Manually Actuatable Feed Pump and Fuel System with a Feed Pump15 Jun 2017US 2017/0167458 A1Andreas Stihl AG & CO.KG
- Fuel injection device26 Jan 2017US 2017/0022949 A1Zama Japan Kabushiki Kaisha
- Fuel pump17 Nov 2016US 2016/0333875 A1Denso Corporation
Most cited
By later US patents
- Unit injector for gasoline engines26US 4,877,187 AAllied-Signal Inc. · 1989
- Pumping method and device22US 6,607,361 B1Bombardier Motor Corporation of America · 2003
- Two-stage volumetric pump for liquefied petroleum gases in liquid phase17US 4,565,501 AShell Oil Company · 1986
- Method of manufacturing a micro injecting device17US 6,284,436 B1Samsung Electronics Co., Ltd. · 2001
- Injection system for an internal combustion engine16US 5,678,524 AAVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof. Dr. Dr. h.c. Hans List · 1997