F02B 37/183
Arrangements of bypass valves or actuators therefor
Official title: {Arrangements of bypass valves or actuators therefor}
F02B37/183 (Arrangements of bypass valves or actuators therefor) appears on 1,133 US grants and 1,107 published applications in this corpus.
Search patents in F02B- Granted patents
- 1,133
- Published applications
- 1,107
- Assignees
- 266
- Inventors
- 2,027
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 17 | 0 |
| 1985 | 12 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 4 | 4 |
| 2003 | 7 | 7 |
| 2004 | 4 | 12 |
| 2005 | 8 | 9 |
| 2006 | 6 | 11 |
| 2007 | 6 | 16 |
| 2008 | 4 | 7 |
| 2009 | 5 | 25 |
| 2010 | 5 | 21 |
| 2011 | 15 | 37 |
| 2012 | 22 | 45 |
| 2013 | 28 | 49 |
| 2014 | 24 | 77 |
| 2015 | 63 | 110 |
| 2016 | 71 | 99 |
| 2017 | 75 | 99 |
| 2018 | 123 | 120 |
| 2019 | 114 | 85 |
| 2020 | 108 | 104 |
| 2021 | 76 | 53 |
| 2022 | 78 | 51 |
| 2023 | 42 | 23 |
| 2024 | 46 | 16 |
| 2025 | 28 | 13 |
| 2026 | 3 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Controller for internal combustion engine30 Jun 2026US 12,669,079 B2Toyota Jidosha Kabushiki Kaisha
- Exhaust system10 Mar 2026US 12,571,340 B2Mazda Motor Corporation
- Venturi device with forced induction10 Mar 2026US 12,571,341 B2Zero Nox, Inc.
- Exhaust gas aftertreatment system23 Dec 2025US 12,503,967 B2Cummins Emission Solutions Inc.
- Two-part valvue member assembly9 Dec 2025US 12,491,591 B2Cummins Inc.
- Engine assembly for a motor vehicle and control method thereof10 Sep 2026US 2026/0266230 A1Ferrari S.P. A.
- Engine Assembly20 Aug 2026US 2026/0241341 A1Perkins Engines Company Limited
- Double scroll turbine and turbocharger20 Aug 2026US 2026/0243171 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Wastegate valve device and turbocharger6 Aug 2026US 2026/0227000 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Internal combustion engine having a flow that is able to be shut off for increasing torque18 Jun 2026US 2026/0168433 A1Man Truck & Bus AG
Most cited
By later US patents
- Turbocharger/supercharger control device113US 4,817,387 AHamilton C. Forman, Trustee · 1989
- Exhaust gas re-circulation arrangement111US 6,216,459 B1DaimlerChrysler AG · 2001
- Method and apparatus for turbocharger control89US 4,005,578 AThe Garrett Corporation · 1977
- Turbocharged engine87US 4,222,240 A1980
- Internal combustion engine having an exhaust gas turbocharger and an exhaust gas recirculation system83US 7,562,529 B2Daimler AG · 2009