F02D 9/06
Exhaust brakes
F02D9/06 (Exhaust brakes) appears on 311 US grants and 214 published applications in this corpus.
Search patents in F02D- Granted patents
- 311
- Published applications
- 214
- Assignees
- 135
- Inventors
- 541
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 15 | 0 |
| 2001 | 16 | 1 |
| 2002 | 7 | 8 |
| 2003 | 8 | 9 |
| 2004 | 6 | 4 |
| 2005 | 8 | 10 |
| 2006 | 5 | 7 |
| 2007 | 5 | 8 |
| 2008 | 7 | 7 |
| 2009 | 4 | 17 |
| 2010 | 8 | 10 |
| 2011 | 14 | 14 |
| 2012 | 9 | 9 |
| 2013 | 10 | 12 |
| 2014 | 8 | 7 |
| 2015 | 11 | 8 |
| 2016 | 8 | 14 |
| 2017 | 12 | 10 |
| 2018 | 11 | 6 |
| 2019 | 9 | 8 |
| 2020 | 7 | 9 |
| 2021 | 9 | 9 |
| 2022 | 8 | 7 |
| 2023 | 7 | 4 |
| 2024 | 4 | 5 |
| 2025 | 6 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exhaust vane braking strategy for gasoline engine with variable geometry turbine29 Sep 2026US 12,747,688 B1Fca US LLC
- Engine system25 Aug 2026US 12,716,395 B2Volvo Truck Corporation
- Engine braking mode selection systems and methods16 Jun 2026US 12,655,806 B2Cummins Inc.
- Computer system and a computer-implemented method of controlling the temperature of a selective catalytic reduction system12 May 2026US 12,623,659 B2Volvo Truck Corporation
- Accelerator device5 May 2026US 12,617,272 B2Denso Corporation
- Method for controlling a motor brake of an internal combustion engine23 Jul 2026US 2026/0210304 A1ZF Friedrichshafen AG
- Systems and methods of engine braking using high pressure fuel pump14 May 2026US 2026/0132754 A1
- Engine system29 Jan 2026US 2026/0028951 A1Volvo Truck Corporation
- Method for controlling an engine compression braking mode of an engine arrangement11 Dec 2025US 2025/0376957 A1Volvo Truck Corporation
- Internal combustion engine system19 Jun 2025US 2025/0198358 A1Volvo Truck Corporation
Most cited
By later US patents
- Exhaust gas re-circulation arrangement111US 6,216,459 B1DaimlerChrysler AG · 2001
- Process and apparatus for braking a hybrid-drive motor vehicle74US 5,788,597 AMercedes-Benz AG · 1998
- Exhaust flow control valve43US 5,630,571 AGeneral Motors Corporation · 1997
- Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control41US 6,594,996 B2Diesel Engine Retarders, Inc. · 2003
- Exhaust brake valve39US 4,054,156 AThe Weatherhead Company · 1977