F02D 2041/2072
Bridge circuits, i.e. the load being placed in the diagonal of a
Official title: {Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions}
F02D2041/2072 (Bridge circuits, i.e. the load being placed in the diagonal of a) appears on 84 US grants and 72 published applications in this corpus.
Search patents in F02D- Granted patents
- 84
- Published applications
- 72
- Assignees
- 45
- Inventors
- 163
- Latest grant
- 3 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 4 |
| 2003 | 8 | 6 |
| 2004 | 5 | 5 |
| 2005 | 1 | 8 |
| 2006 | 9 | 3 |
| 2007 | 3 | 7 |
| 2008 | 3 | 4 |
| 2009 | 2 | 5 |
| 2010 | 5 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 5 |
| 2015 | 1 | 10 |
| 2016 | 1 | 3 |
| 2017 | 9 | 2 |
| 2018 | 6 | 4 |
| 2019 | 3 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for switching a current in an electromagnet of a switchable solenoid valve, electronic circuit, solenoid valve, pump, and motor vehicle3 Aug 2021US 11,078,877 B2Vitesco Technologies GmbH
- Temperature measuring device8 Dec 2020US 10,859,446 B2Continental Automotive France
- Device and method for controlling a module for heating a plurality of injectors17 Dec 2019US 10,508,633 B2Continental Automotive France
- Short-circuit detection for half-bridge peak-and-hold pre-driver23 Jul 2019US 10,361,556 B2Continental Automotive Systems, Inc.
- Circuit arrangement for inductively heating at least one fuel injector valve, and fuel injector arrangement comprising such a circuit arrangement7 May 2019US 10,281,057 B2Continental Automotive GmbH
- Internal combustion engine and method for its operation30 Jul 2020US 2020/0240350 A1PRUEFREX engineering e motion GmbH & Co. KG
- Method for switching a current in an electromagnet of a switchable solenoid valve, electronic circuit, solenoid valve, pump, and motor vehicle30 Jan 2020US 2020/0032751 A1Vitesco Technologies GmbH
- Evaporative emissions system check valve monitor for a multi-path purge ejector system5 Jul 2018US 2018/0187614 A1Ford Global Technologies, LLC
- Temperature measuring device28 Jun 2018US 2018/0180490 A1Continental Automotive France
- Short-circuit detection for half-bridge peak-and-hold pre-driver26 Apr 2018US 2018/0115153 A1Continental Automotive Systems, Inc.
Most cited
By later US patents
- Electromagnetic fuel injector and control method thereof39US 5,992,391 AHitachi Car Engineering Co., Ltd. · 1999
- Evaporative emissions system check valve monitor for a multi-path purge ejector system28US 10,138,827 B2Ford Global Technologies, LLC · 2018
- Fuel injector for an internal combustion engine25US 4,385,339 AAisan Kogyo Kabushiki Kaisha · 1983
- Device and method for triggering an electromagnetic consumer23US 5,729,422 ARobert Bosch GmbH · 1998
- Electronic throttle valve control system and two-wheeled motor vehicle20US 7,461,630 B2Yamaha Hatsudoki Kabushiki Kaisha · 2008