F02B 39/00
Component parts, details, or accessories relating to, driven charging or scavenging pumps
Official title: Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
F02B39/00 (Component parts, details, or accessories relating to, driven charging or scavenging pumps) appears on 2,397 US grants and 2,513 published applications in this corpus.
Search patents in F02B- Granted patents
- 2,397
- Published applications
- 2,513
- Assignees
- 531
- Inventors
- 4,156
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 13 | 0 |
| 1985 | 16 | 0 |
| 1986 | 14 | 0 |
| 1987 | 16 | 0 |
| 1988 | 21 | 0 |
| 1989 | 21 | 0 |
| 1990 | 27 | 0 |
| 1991 | 17 | 0 |
| 1992 | 18 | 0 |
| 1993 | 14 | 0 |
| 1994 | 21 | 0 |
| 1995 | 19 | 0 |
| 1996 | 12 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 21 | 0 |
| 2000 | 25 | 0 |
| 2001 | 31 | 12 |
| 2002 | 30 | 23 |
| 2003 | 42 | 39 |
| 2004 | 24 | 52 |
| 2005 | 39 | 42 |
| 2006 | 32 | 56 |
| 2007 | 35 | 65 |
| 2008 | 25 | 69 |
| 2009 | 27 | 86 |
| 2010 | 39 | 99 |
| 2011 | 45 | 82 |
| 2012 | 71 | 93 |
| 2013 | 78 | 105 |
| 2014 | 64 | 116 |
| 2015 | 101 | 165 |
| 2016 | 85 | 185 |
| 2017 | 136 | 183 |
| 2018 | 177 | 207 |
| 2019 | 193 | 208 |
| 2020 | 217 | 187 |
| 2021 | 154 | 121 |
| 2022 | 158 | 100 |
| 2023 | 101 | 86 |
| 2024 | 95 | 54 |
| 2025 | 55 | 50 |
| 2026 | 26 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Supercharger22 Sep 2026US 12,742,412 B2Eaton Intelligent Power Limited
- Apparatus for controlling hybrid vehicle and method using the same25 Aug 2026US 12,715,428 B2Hyundai Motor Company
- System and methods for stabilization of DC bus voltage in a hybrid-electric aircraft18 Aug 2026US 12,710,009 B2VerdeGo Aero, Inc.
- Turbine housing and variable geometry turbocharger11 Aug 2026US 12,704,079 B2Mitsubishi Heavy Industries, Ltd.
- Cooling system for cooling an exhaust-gas turbocharger2 Jun 2026US 12,644,397 B2BorgWarner Inc.
- System and method for evaluating performance of work machine24 Sep 2026US 2026/0286911 A1Komatsu Ltd.
- Engine assembly for a motor vehicle and control method thereof10 Sep 2026US 2026/0266230 A1Ferrari S.P. A.
- Impeller for a compressor, compressor and turbocharger3 Sep 2026US 2026/0258811 A1Accelleron Switzerland Ltd.
- Turbine and turbocharger13 Aug 2026US 2026/0235040 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Turbocharger for road vehicles6 Aug 2026US 2026/0226912 A1Ferrari S.P. A.
Most cited
By later US patents
- Turbocharging systems for internal combustion engines208US 5,771,868 ATurbodyne Systems, Inc. · 1998
- Turbocharging systems for internal combustion engines197US 6,062,026 ATurbodyne Systems, Inc. · 2000
- Motor-driven centrifugal air compressor with internal cooling airflow134US 6,102,672 ATurbodyne Systems, Inc. · 2000
- Optimized lambda and compression temperature control for compression ignition engines133US 6,273,076 B1Servojet Products International · 2001
- Multiple stage supercharging system131US 5,586,540 A1996