F02D 2041/002
By simultaneous control of throttle and variable valve actuation
Official title: {by simultaneous control of throttle and variable valve actuation}
F02D2041/002 (By simultaneous control of throttle and variable valve actuation) appears on 283 US grants and 256 published applications in this corpus.
Search patents in F02D- Granted patents
- 283
- Published applications
- 256
- Assignees
- 55
- Inventors
- 489
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 7 |
| 2002 | 16 | 17 |
| 2003 | 18 | 17 |
| 2004 | 12 | 13 |
| 2005 | 14 | 3 |
| 2006 | 15 | 16 |
| 2007 | 13 | 12 |
| 2008 | 11 | 16 |
| 2009 | 6 | 13 |
| 2010 | 11 | 14 |
| 2011 | 9 | 7 |
| 2012 | 8 | 4 |
| 2013 | 9 | 6 |
| 2014 | 6 | 1 |
| 2015 | 4 | 9 |
| 2016 | 6 | 7 |
| 2017 | 7 | 28 |
| 2018 | 29 | 26 |
| 2019 | 23 | 11 |
| 2020 | 12 | 10 |
| 2021 | 22 | 8 |
| 2022 | 6 | 6 |
| 2023 | 5 | 1 |
| 2024 | 3 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for operating an internal combustion engine, and control device3 Jun 2025US 12,320,309 B2Schaeffler Technologies AG & Co. KG
- Mixture-feeding system for an internal combustion engine, having quantitative mixture control20 Aug 2024US 12,065,980 B2Turbo Systems Switzerland Ltd.
- Exhaust gas purification apparatus6 Feb 2024US 11,891,935 B1Honda Motor Co., Ltd.
- Supercharger pressure ratio and temperature limiting scheme to protect hardware16 Jan 2024US 11,873,770 B1Ford Global Technologies, LLC
- Apparatus and method of controlling an engine24 Oct 2023US 11,795,883 B2Hyundai Motor Company
- Control Method of Valve Opening and Closing20 Mar 2025US 2025/0092838 A1Hyundai Motor Company
- Method for operating an internal combustion engine, and control device23 May 2024US 2024/0167429 A1Schaeffler Technologies AG & Co. KG
- Controller and control method for internal combustion engine11 Jan 2024US 2024/0011446 A1Toyota Jidosha Kabushiki Kaisha
- Mixture-feeding system for an internal combustion engine, having quantitative mixture control11 Jan 2024US 2024/0011447 A1Turbo Systems Switzerland Ltd.
- Apparatus and method of controlling an engine29 Jun 2023US 2023/0203999 A1Hyundai Motor Company
Most cited
By later US patents
- Method of controlling internal combustion engine81US 6,039,026 AHitachi, Ltd. · 2000
- Strategy and control system for deactivation and reactivation of cylinders of a variable displacement engine61US 6,647,947 B2Ford Global Technologies, LLC · 2003
- Intake-air quantity control apparatus for internal combustion engine with variable valve timing system57US 6,390,063 B1Nissan Motor Co., Ltd. · 2002
- Apparatus for and method of controlling internal combustion engine56US 5,666,916 AHitachi, Ltd. · 1997
- Compression ignition internal combustion engine48US 6,739,295 B1Hitachi, Ltd. · 2004