F02B 37/18
By bypassing exhaust from the inlet to the outlet of turbine or
Official title: by bypassing exhaust {from the inlet to the outlet of turbine or to the atmosphere}
F02B37/18 (By bypassing exhaust from the inlet to the outlet of turbine or) appears on 2,258 US grants and 2,173 published applications in this corpus.
Search patents in F02B- Granted patents
- 2,258
- Published applications
- 2,173
- Assignees
- 414
- Inventors
- 3,734
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 17 | 0 |
| 1981 | 19 | 0 |
| 1982 | 10 | 0 |
| 1983 | 16 | 0 |
| 1984 | 29 | 0 |
| 1985 | 20 | 0 |
| 1986 | 10 | 0 |
| 1987 | 25 | 0 |
| 1988 | 22 | 0 |
| 1989 | 7 | 0 |
| 1990 | 15 | 0 |
| 1991 | 14 | 0 |
| 1992 | 20 | 0 |
| 1993 | 13 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 18 | 0 |
| 1999 | 15 | 0 |
| 2000 | 21 | 0 |
| 2001 | 32 | 7 |
| 2002 | 20 | 24 |
| 2003 | 24 | 27 |
| 2004 | 18 | 28 |
| 2005 | 33 | 37 |
| 2006 | 17 | 47 |
| 2007 | 26 | 46 |
| 2008 | 26 | 41 |
| 2009 | 28 | 66 |
| 2010 | 32 | 74 |
| 2011 | 34 | 120 |
| 2012 | 71 | 123 |
| 2013 | 93 | 105 |
| 2014 | 80 | 160 |
| 2015 | 141 | 183 |
| 2016 | 146 | 179 |
| 2017 | 136 | 153 |
| 2018 | 182 | 178 |
| 2019 | 172 | 144 |
| 2020 | 168 | 142 |
| 2021 | 128 | 85 |
| 2022 | 116 | 81 |
| 2023 | 70 | 45 |
| 2024 | 74 | 34 |
| 2025 | 44 | 23 |
| 2026 | 6 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Internal combustion engine system15 Sep 2026US 12,736,016 B2Toyota Jidosha Kabushiki Kaisha
- 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.
- Performance enhancement of divided exhaust boost (DEB) engine17 Feb 2026US 12,553,378 B1Saudi Arabian Oil Company
- Engine braking in a split-cycle engine17 Sep 2026US 2026/0275902 A1Fpt Industrial S.P.A.
- Internal combustion engine17 Sep 2026US 2026/0275930 A1
- 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.
Most cited
By later US patents
- Hybrid vehicles228US 6,554,088 B2Paice LLC · 2003
- Premixed charge compression ignition engine with optimal combustion control196US 6,276,334 B1Cummins Engine Company, Inc. · 2001
- Premixed charge compression ignition engine with optimal combustion control152US 6,230,683 B1Cummins Engine Company, Inc. · 2001
- Control system for exhaust gas recovery system in an internal combustion engine151US 5,771,867 ACaterpillar Inc. · 1998
- Sequential turbocharger system for an internal combustion engine135US 5,142,866 AToyota Jidosha Kabushiki Kaisha · 1992