F02B 2037/122
Control of rotational speed of the pump
Official title: {Control of rotational speed of the pump}
F02B2037/122 (Control of rotational speed of the pump) appears on 131 US grants and 147 published applications in this corpus.
Search patents in F02B- Granted patents
- 131
- Published applications
- 147
- Assignees
- 54
- Inventors
- 322
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 5 |
| 2012 | 1 | 4 |
| 2013 | 1 | 6 |
| 2014 | 5 | 4 |
| 2015 | 5 | 16 |
| 2016 | 12 | 9 |
| 2017 | 11 | 20 |
| 2018 | 13 | 13 |
| 2019 | 9 | 16 |
| 2020 | 19 | 13 |
| 2021 | 11 | 7 |
| 2022 | 12 | 9 |
| 2023 | 7 | 6 |
| 2024 | 9 | 9 |
| 2025 | 7 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Turbocharger controls24 Mar 2026US 12,584,439 B1Cummins Inc.
- Turbocharger control system for reduction of rotational speed fluctuation24 Mar 2026US 12,584,440 B2Garrett Transportation I Inc.
- Internal combustion engine arrangement10 Feb 2026US 12,546,247 B2Volvo Truck Corporation
- Cylinder deactivation expanded operational range with additional air source integrated with turbocharger13 Jan 2026US 12,523,184 B2PACCAR Inc
- Electric boost device control for turbocharger28 Oct 2025US 12,454,906 B2Garrett Transportation I Inc.
- Systems and methods for migitating cold start emissions by managing turbocharger turbine speed30 Apr 2026US 2026/0117718 A1GM Global Technology Operations LLC
- Cylinder deactivation expanded operational range with additional air source integrated with turbocharger26 Mar 2026US 2026/0085644 A1PACCAR Inc
- Vehicle system with injection housing and turbocharger having motor19 Feb 2026US 2026/0049565 A1Cummins Emission Solutions Inc.
- Operating Modes for Two-Cycle Uniflow-Scavenged Diesel Engine21 Aug 2025US 2025/0264068 A1
- Internal combustion engine arrangement27 Feb 2025US 2025/0067208 A1Volvo Truck Corporation
Most cited
By later US patents
- Engine turbocharger control management system22US 6,990,814 B2Caterpillar Inc. · 2006
- Method for correcting the reduced mass flow rate of a compressor in an internal combustion engine turbocharged with a turbocharger20US 9,322,323 B2Magneti Marelli S.p.A. · 2016
- Method and device for controlling the speed of rotation of a turbosupercharger in an internal-combustion engine9US 7,509,803 B2MAGNETI MARELLI POWERTRAIN S. p. A. · 2009
- Engine9US 8,544,269 B2Yanmar Co., Ltd. · 2013
- Exhaust gas turbocharger arrangement7US 5,323,612 AMercedes-Benz AG · 1994