F02D 2041/2006
By using a boost capacitor
Official title: {by using a boost capacitor}
F02D2041/2006 (By using a boost capacitor) appears on 180 US grants and 131 published applications in this corpus.
Search patents in F02D- Granted patents
- 180
- Published applications
- 131
- Assignees
- 62
- Inventors
- 308
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 6 |
| 2006 | 5 | 2 |
| 2007 | 1 | 8 |
| 2008 | 5 | 7 |
| 2009 | 5 | 9 |
| 2010 | 5 | 4 |
| 2011 | 5 | 3 |
| 2012 | 7 | 4 |
| 2013 | 3 | 1 |
| 2014 | 3 | 9 |
| 2015 | 4 | 7 |
| 2016 | 4 | 5 |
| 2017 | 3 | 5 |
| 2018 | 12 | 6 |
| 2019 | 5 | 4 |
| 2020 | 9 | 7 |
| 2021 | 7 | 20 |
| 2022 | 24 | 11 |
| 2023 | 8 | 0 |
| 2024 | 1 | 2 |
| 2025 | 5 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Voltage supply module control for a fuel injected engine4 Nov 2025US 12,460,595 B2Fca US LLC
- Electronic control device and method for controlling electronic control device30 Sep 2025US 12,429,009 B2Hitachi Astemo, Ltd.
- Injection control apparatus26 Aug 2025US 12,398,683 B2Honda Motor Co., Ltd.
- Diesel engine, diesel engine manufacturing method, and diesel engine injection-amount correction system11 Feb 2025US 12,221,936 B2Kubota Corporation
- Injection control device14 Jan 2025US 12,196,150 B2Denso Corporation
- Load driving device and method for controlling load driving device16 Apr 2026US 2026/0106549 A1Hitachi Astemo, Ltd.
- Voltage supply module control for a fuel injected engine22 May 2025US 2025/0163865 A1Fca US LLC
- Electronic control device and method for controlling electronic control device8 May 2025US 2025/0146451 A1Hitachi Astemo, Ltd.
- Injection control apparatus13 Mar 2025US 2025/0084804 A1Honda Motor Co., Ltd.
- Diesel engine, diesel engine manufacturing method, and diesel engine injection-amount correction system1 Aug 2024US 2024/0254940 A1Kubota Corporation
Most cited
By later US patents
- Power supply voltage booster86US 8,018,216 B2Denso Corporation · 2011
- Electromagnetic injection valve53US 4,984,549 AColtec Industries Inc. · 1991
- Method and apparatus for driving capacitive-type load50US 4,767,959 ANippon Soken, Inc. · 1988
- Solenoid injector driver circuit49US 5,717,562 ACaterpillar Inc. · 1998
- Control apparatus for electroexpansive actuator enabling variation of stroke41US 4,732,129 ANippon Soken, Inc. · 1988