F02D 23/005
Controlling engines characterised by their being supercharged: with the supercharger being mechanically
Official title: {with the supercharger being mechanically driven by the engine (supercharger drives F02B39/00)}
F02D23/005 (Controlling engines characterised by their being supercharged: with the supercharger being mechanically) appears on 72 US grants and 63 published applications in this corpus.
Search patents in F02D- Granted patents
- 72
- Published applications
- 63
- Assignees
- 40
- Inventors
- 166
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 3 | 4 |
| 2014 | 6 | 6 |
| 2015 | 1 | 11 |
| 2016 | 7 | 1 |
| 2017 | 7 | 5 |
| 2018 | 6 | 8 |
| 2019 | 5 | 5 |
| 2020 | 4 | 5 |
| 2021 | 6 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Supercharger pressure ratio and temperature limiting scheme to protect hardware16 Jan 2024US 11,873,770 B1Ford Global Technologies, LLC
- Watercraft propulsion system and watercraft including the watercraft propulsion system13 Jun 2023US 11,674,433 B2Yamaha Hatsudoki Kabushiki Kaisha
- Engine system18 Apr 2023US 11,629,655 B2Mazda Motor Corporation
- Engine system24 Jan 2023US 11,560,856 B2Mazda Motor Corporation
- Two-stroke engine with supercharger1 Feb 2022US 11,236,684 B1Mazda Motor Corporation
- Operating Modes for Two-Cycle Uniflow-Scavenged Diesel Engine21 Aug 2025US 2025/0264068 A1
- Boost regulator for supercharger bypass valve28 Dec 2023US 2023/0417176 A1Hamburger's Specialty Vehicles, Inc.
- Watercraft propulsion system and watercraft including the watercraft propulsion system16 Mar 2023US 2023/0083494 A1Yamaha Hatsudoki Kabushiki Kaisha
- Engine system23 Jun 2022US 2022/0195950 A1Mazda Motor Corporation
- Engine system23 Jun 2022US 2022/0195951 A1Mazda Motor Corporation
Most cited
By later US patents
- Coordinated control of electronic throttle and variable geometry turbocharger in boosted stoichiometric spark ignition engines65US 6,672,060 B1Ford Global Technologies, LLC · 2004
- Method and system adjusting an exhaust heat recovery valve60US 8,601,811 B2Ford Global Technologies, LLC · 2013
- Supercharged engine43US 5,429,100 AMazda Motor Corporation · 1995
- Air intake system for supercharged engine34US 5,121,733 AMazda Motor Corporation · 1992
- Internal combustion engine with a supercharger30US 3,964,451 AToyota Jidosha Kogyo Kabushiki Kaisha · 1976